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

Articles and videos about Procession underway for LASD deputies killed in explosion at training facility on FOX 11 Los ...

Law enforcement officers, firefighters and others gathered Friday along the route of a procession in honor of three Los ...

Only one of two grenades that were found at a Santa Monica apartment building storage unit last week detonated the following ...

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

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

The explosion at the sheriff's Biscailuz Training Facility in East L.A. killed three members of the agency's bomb squad.

One of two hand grenades found in a Santa Monica townhome complex ahead of the deadly blast that killed three Los Angeles ...

A grenade is missing from the scene of an explosion that killed three Los Angeles County sheriff’s deputies. A grenade is ...

One of the two military-style grenades connected to an explosion that killed three deputies last week remains missing, L.A.

Eklund, Victor Lemus and William Osborn were killed in an explosion on Friday. A local apparel company is raising money to ...