Authorities: No known threats to Super Bowl or LA region


              Alejandro Mayorkas, Secretary, U.S. Department of Homeland Security, right, talks to Los Angeles Mayor Eric Garcetti after a press conference to discuss security measures taken in advance for the Super Bowl NFL Football game Tuesday, Feb. 8, 2022, in Los Angeles. (AP Photo/Marcio Jose Sanchez)
            
              Los Angeles Police Chief Michael Moore, left, addresses the media as Mayor Eric Garcetti listens in during a press conference to discuss security measures taken in advance for the Super Bowl NFL Football game Tuesday, Feb. 8, 2022, in Los Angeles. (AP Photo/Marcio Jose Sanchez)
            
              A sign gives information as to where to report suspicious activity during a press conference to discuss security measures taken in advance for the Super Bowl NFL Football game Tuesday, Feb. 8, 2022, in Los Angeles. (AP Photo/Marcio Jose Sanchez)
            
              The exterior of SoFi Stadium is seen days before the Super Bowl NFL football game Tuesday, Feb. 8, 2022, in Inglewood, Calif. The Los Angeles Rams will play the Cincinnati Bengals in the Super Bowl Feb. 13. (AP Photo/Marcio Jose Sanchez)
            
              The exterior of SoFi Stadium is seen days before the Super Bowl NFL football game Tuesday, Feb. 8, 2022, in Inglewood, Calif. The Los Angeles Rams will play the Cincinnati Bengals in the Super Bowl Feb. 13. (AP Photo/Marcio Jose Sanchez)