L.A. County Sheriff Robert Luna and officials held a press conference Friday night to provide an update on the investigation ...

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

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

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

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

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

A grenade has not been found and remains missing after the explosion at an East L.A. training facility that killed three ...

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

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

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

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 ...

Oversight officials say the L.A. County Sheriff’s Department is blocking access to some shootings by deputies, despite state ...