Saugus school shooter's motive remains unclear  CBS This MorningYang: My 4-year-old son has active shooter drills  KRON4Detectives probe how teen got gun as California community mourns  msnNOWSaugus High School shooting victims: Coroner identifies 2 teens killed by classmate in Santa Clarita  KABC-TVThe Victims of the Santa Clarita Shooting Have Been Identified  Teen VogueView full coverage on Google News