The deadly blast was caused by 1 of 2 grenades retrieved the day before, and believed to be inert, Sheriff Robert Luna ...

Los Angeles County Sheriff Robert Luna announced that one of the two grenades transported to the Biscailuz Center Training ...

LA County Sheriff Robert Luna and the ATF are expected to offer new details Friday on the investigation into the explosion ...

A grenade is missing from the scene of an explosion at a Los Angeles County Sheriff’s Department training facility that ...

Authorities are searching for a missing “military-style” grenade linked to an explosion that killed three Los Angeles sheriff’s deputies last week.

One of two grenades taken to a Los Angeles County Sheriff’s Department facility detonated last week and killed three ...

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

Sheriff’s officials were warning the public Saturday to be on the lookout for a possibly live grenade — one of two that were ...

Funeral services were announced Tuesday for three detectives who were killed when ordnance exploded at a Los Angeles County Sheriff’s Department facility. The blast, which occurred about 7:30 a.m. on ...

Investigators have used X-rays and searched vehicles and lockers at the Biscailuz Training Facility, along with the blast ...

The explosion at the Biscailuz Training Facility in East Los Angeles killed three members of the agency's bomb squad.