California shooting: Multiple victims reported at Saugus High School, gunman 'no longer a threat'

A shooter opened fire on the campus of a California public high school before classes started Thursday morning, injuring at least five people, including two critically, police said. Authorities launched a massive manhunt for the shooter - reportedly a 15-year-old boy - following the gunfire at Saugus High School in Santa Clarita just before 8...