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

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

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

Just as former L.A. County Sheriff Alex Villanueva has announced his intentions to run for his old position, the current ...

A grenade is missing from the scene of an explosion that killed three Los Angeles County sheriff’s deputies. That's according to Los Angeles County Robert Luna, who spoke at a Friday news conference.

Only one of two grenades that were found at a Santa Monica apartment building storage unit last week detonated the following day in East Los Angeles -- killing three sheriff's detectives -- but the ...