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

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

Military ordnance was found Friday in a storage area on the USC campus, prompting a response from police and fire officials, ...

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

A grenade has not been found and remains missing after last week's explosion that killed three L.A. County sheriff's ...

Authorities investigating the deadly blast at a Los Angeles County Sheriff's Department training facility are looking into ...

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

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

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 ...

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