A Metrolink train fatally struck a pedestrian in Los Angeles County on Monday. The collision occurred at about 5 p.m. in the ...

A Los Angeles County deputy shot and killed a man who was holding his child hostage outside his girlfriend's home.

A 23-year-old man was arrested Tuesday at West Los Angeles college in Culver City on suspicion of gun possession, the Los Angeles County Sheriff’s Department told NBC4 Investigates. Deputies responded ...

A veteran investigator, a respected mentor and a skilled technician — the three arson investigators killed in an explosion at the Biscailuz Center in East LA were remembered as the “best of our ...

LOS ANGELES -- The device that exploded last week at a Los Angeles County Sheriff's Department facility and killed three detectives was a grenade, ABC News sources confirmed on Monday. Agents and ...

A man who repeatedly smashed his SUV into a sheriff’s patrol SUV in Bell Gardens just over 2 1/2 years ago pleaded no contest Tuesday to an assault charge. Jesus Cerda, now 48, was sentenced to five ...

Eli Vera is a candidate for Los Angeles County sheriff. He says he was once part of Sheriff Alex Villanueva's inner circle and was actually promoted when he took office. Now he says Villanueva demoted ...

Female inmates at the Los Angeles County jail celebrated Christmas Day mass with LA County Sheriff Robert Luna and Archbishop ...

Los Angeles County Sheriff's Department homicide investigators Wednesday are continuing their investigation of the fatal ...