Among those killed were three Santa Ana Valley High School students – including the driver who had recently turned 18 – and a 20-year-old woman, Officer Natalie Garcia said. Their identities had not yet been made public by police. Another passenger, a girl who attends Carr Intermediate School, was in grave condition at the hospital, Garcia said.

Three male students were stabbed Wednesday in front of a Southern California high school, authorities said. The Santa Ana High students were taken to a hospital, one of them in critical condition and the other two stable,