Norway terror alert raised after deadly mass shooting


              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Prime Minister Jonas Gahr Store, and Minister of Justice and Public Security Emilie Enger Mehl take part in press conference  in connection with the shooting, in Oslo, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival.  (Terje Pedersen /NTB Scanpix via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Prime Minister Jonas Gahr Store, and Minister of Justice and Public Security Emilie Enger Mehl take part in press conference  in connection with the shooting, in Oslo, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival.  (Terje Pedersen /NTB Scanpix via AP)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Prime Minister Jonas Gahr Store, and Minister of Justice and Public Security Emilie Enger Mehl take part in press conference  in connection with the shooting, in Oslo, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival.  (Terje Pedersen /NTB Scanpix via AP)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Prime Minister Jonas Gahr Store, and Minister of Justice and Public Security Emilie Enger Mehl take part in press conference  in connection with the shooting, in Oslo, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival.  (Terje Pedersen /NTB Scanpix via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers and rainbow flags are placed at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People gather on the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Haakon Mosvold Larse/NTB via AP)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Women react as they stand at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman who opened fire in Oslo’s nightlife district has killed two people and left more than 20 others injured during the LGBTQ Pride festival in Norway's capital. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              Norway's Crown Prince Haakon, Crown Princess Mette-Marit and Prime Minister Jonas Gahr Stoere, right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              Norway's Crown Prince Haakon, center left, and Prime Minister Jonas Gahr Stoere, center right, visit the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB via AP)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People react laying flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (AP Photo/Sergei Grits)
            
              Flowers are left as a spontaneous pride parade arrives at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Håkon Mosvold Larsen/NTB Scanpix via AP)
            
              Two women embrace each other as they lay flowers at the scene of a shooting in central Oslo, Norway, Saturday, June 25, 2022. A gunman opened fire in Oslo’s night-life district early Saturday, killing two people and leaving more than 20 wounded in what Norwegian security service called an "Islamist terror act" during the capital’s annual Pride festival. (AP Photo/Sergei Grits)
            
              People pay their respects at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Terje Pedersen/NTB Scanpix via AP)
            
              Police at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Terje Pedersen/NTB Scanpix via AP)
            
              Flowers are left at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Terje Pedersen/NTB Scanpix via AP)
            
              Flowers are left at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Terje Pedersen/NTB Scanpix via AP)
            
              A general view the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Terje Pedersen/NTB Scanpix via AP)
            
              Police at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Javad Parsa/NTB Scanpix via AP)
            
              Police at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Hakon Mosvold Larsen/NTB Scanpix via AP)
            
              Tore Soldal and Christian Hatlo of the Oslo Police District hold a press conference in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Hakon Mosvold Larsen/NTB Scanpix via AP)
            
              Police stand guard at the site of a mass shooting in Oslo, early Saturday, June 25, 2022. A few people were killed and more than a dozen injured early Saturday in a mass shooting in Oslo, Norwegian police said, as the city was gearing up for an annual Pride parade. (Javad M. Parsa/NTB via AP)
            
              Police stand guard at the site of a mass shooting in Oslo, early Saturday, June 25, 2022. A few people were killed and more than a dozen injured early Saturday in a mass shooting in Oslo, Norwegian police said, as the city was gearing up for an annual Pride parade. (Javad M. Parsa/NTB via AP)
            
              Police stand guard at the site of a mass shooting in Oslo, early Saturday, June 25, 2022. Norwegian police say a few people have been killed and more than a dozen injured in a mass shooting. (Javad Parsa/NTB via AP)
            
              Police stand guard at the site of a mass shooting in Oslo, early Saturday, June 25, 2022. Norwegian police say a few people have been killed and more than a dozen injured in a mass shooting. (Javad Parsa/NTB via AP)
            
              Police gather at the site of a mass shooting in Oslo, early Saturday, June 25, 2022. Norwegian police say a few people have been killed and more than a dozen injured in a mass shooting. (Javad Parsa/NTB via AP)
            
              Police stand guard outside a bar in central Oslo, early Saturday, June 25, 2022. Norwegian police say a few people have been killed and more than a dozen injured in a mass shooting. (Javad Parsa/NTB via AP)
            
              Flowers are left at the scene of a shooting in central Oslo, Saturday, June 25, 2022. Norwegian police say they are investigating an overnight shooting in Oslo that killed two people and injured more than a dozen as a case of possible terrorism. In a news conference Saturday, police officials said the man arrested after the shooting was a Norwegian citizen of Iranian origin who was previously known to police but not for major crimes. (Hakon Mosvold Larsen/NTB Scanpix via AP)