16 injured, 5 missing in explosion at German chemical hub


              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021. After an explosion, fire brigade, rescue forces and police are currently in large-scale operation, the police explained.(Oliver Berg/dpa via AP)
            
              A police officer blocks an access road to the Chempark in Leverkusen, Germany, Tuesday, July 27, 2021 after an explosion in which the emergency services were in large-scale operation to tackle. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              Emergency vehicles of the fire brigade, rescue services and police stand not far from an access road to the Chempark over which a dark cloud of smoke is rising in Leverkusen, Germany, Tuesday, July 27, 2021.. After an explosion, fire brigade, rescue services and police are currently in large-scale operation, the police explained. (Oliver Berg/dpa via AP)
            
              A dark cloud of smoke rises above the chemical park in Leverkusen, Germany, Tuesday, July 27, 2021. Firefighters from the site fire department are on duty. (Mirko Wolf/dpa via AP)