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

NEWYou can now listen to Fox News articles!Los Angeles County Sheriff Robert Luna announced Friday that one of two grenades ...

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

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