Imperial Beach May 6, 2024 6:39 pm How water pollution is changing how Imperial Beach lifeguards protect people NBC 7’s Joe Little shows how lifeguards are protecting beachgoers and themselves in toxic ocean waters. US & World Videos 3:01 Woman confronts prowler in her Point Loma home 0:22 Police searching for trio accused of beating man outside downtown Tacos El Gordo 1:24 Evacuation orders issued again at energy storage facility 2:35 SDPD investigating financial discrepancies in school safety program 2:04 San Diego deputy who shot man in back, killing him, in 2020 now charged in federal court