A portion of the 60 freeway is named in honor of Deputy Michael Arruda, on what would have been his 57th birthday.

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

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

Aaron Phypers, the estranged husband of actress Denise Richards, has filed a police report against her, alleging vandalism, ...

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.

Three members of the arson and explosives unit of the Los Angeles County Sheriff’s Department have been killed in a blast at ...

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

The body of an 80-year-old man was found near a popular horse trail in Rancho Cucamonga over the weekend, days after he was reported missing.

The investigation into the deaths of three L.A. County deputies, all killed by an explosion of military-style grenades ...

Los Angeles County Fire Department personnel were dispatched at 5:04 p.m. to a vehicle fire on the 24000 block of Copper Hill Drive in Valencia, according to the PulsePoint app. […] ...

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