Authorities at the scene say they believe the explosion happened because of a pocket of gas that was ignited while some poles ...

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

LOS ANGELES (AP) — A grenade is missing from the scene of an explosion that killed three Los Angeles County sheriff's ...

A grenade is missing from the scene of an explosion that killed 3 LA deputies, sheriff says.

Robert Luna with the LA County Sheriff's Department and Kenny Cooper with ATF said Friday that one of the two grenades that ...

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

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

A grenade remains missing as the investigation continues into the deaths of three L.A. County deputies who were killed by an ...

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