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 ...

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

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

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

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

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

Funeral services were announced Tuesday for three detectives who were killed when ordnance exploded at a Los Angeles County ...

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

Authorities are searching for a missing "military-style" grenade in connection with a second explosive device that detonated ...

L.A. County Sheriff Robert Luna confirmed a grenade remains missing as the investigation continues into the deaths of three L ...

The federal Bureau of Alcohol, Tobacco Firearms and Explosives has taken over the investigation to find the grenade.