Officials fear fire retardant that was installed in the schools in the 1960s may be deteriorating.
Timothy Lance Lai is accused of hacking a Southern California high school computer and changing student grades.
Police responded to pair of deadly nighttime crashes only hours apart in different Los Angeles suburbs that each killed five people, including a group of teens returning from an amusement park.
Sex offenders Franc Cano and Steven Dean Gordon are accused of raping and killing four women while they were wearing GPS monitors from previous sex crimes, claim prosecutors.
The woman, believed to be in her mid-40s, died after she was detained while taking off her clothes at an Orange County market, say police.
Christine Reynolds shot Gretchen DeStefano during a domestic dispute, say Orange County authorities.
An evacuation slide inflated inside a United Airlines plane as it flew from Chicago to California, filling part of the cabin and forcing the pilot to make an emergency landing in Kansas, the airline and passengers said.
Southern California woman who was held captive for 10 years was too scared to go to police until she reunited with her mother on Facebook.
Thirteen people have been arrested while protesting the acquittal of two former California police officers charged in the beating death of a homeless man.
A California woman who cut off her husband’s penis and threw it in a garbage disposal has been sentenced to life in prison with possibility of parole.
The estranged husband of a woman charged with severing his penis said it was as though his life ended the evening of the attack.
A young man shot a woman to death in a home early Tuesday then went on a spree of carjackings and random shootings across Orange County that left two more people dead and three others wounded before the gunman killed himself, authorities said.