Parents lined up outside Saugus High School, Thursday, November 14, waiting for the all-clear after reports of a shooting, that killed one and has left several others in critical condition.
The suspected shooter at Saugus High School in Santa Clarita Valley is in custody and being treated at a local hospital, the Los Angeles County sheriff wrote on Twitter.
A total of four victims so far have been admitted to the hospital.
The Santa Clarita Valley Sheriff's Department had locked down all schools in the area around Saugus High School, about 48 kilometers northwest of Los Angeles.
Parents were told to use Central Park on Bouquet Canyon as a point of reunification.