Authorities are looking into whether grenades recovered from a Santa Monica apartment complex caused an explosion last week ...

Investigators say they are following leads to determine the origin of grenades that were discovered inside a Santa Monica ...

Former L.A. County Sheriff Alex Villanueva is eyeing a 2026 comeback after filing to campaign for his old post ...

The device that exploded last week at a LASD facility and killed three detectives was a grenade, ABC News sources confirmed.

The shooting left 27-year-old Benjamin Ryan Castaneda dead on June 2, according to LA County sheriff's deputies.

A military-style grenade caused last week’s accidental explosion that killed three Los Angeles sheriff’s deputies at a training facility, the LA County Sheriff’s Department said on Monday.

Law enforcement sources told NBC Los Angeles last week that the three deputies were thrown a significant distance from the blast.

Investigators who are looking into the deadly explosion at the LA Sheriff’s Department facility served a search warrant at a ...

A veteran investigator, a respected mentor and a skilled technician — the three arson investigators killed in an explosion at ...

The investigation into an explosion that killed three Los Angeles County sheriff’s deputies in East Los Angeles turned to Marina del Rey Monday, where investigators served a search warrant at a boat ...

Investigators served a search warrant on Monday morning, July 21, on the 13900 block of Marquesas Way in Marina Del Rey in ...