Before the explosion, Los Angeles County Sheriff Robert Luna Luna said deputies were working on two “military-style” grenades ...

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

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

A grenade has not been found and remains missing after last week's explosion that killed three L.A. County sheriff's ...

Lauren Pozen reports from East Los Angeles, where the search for a missing grenade continued on Saturday night after an ...

Officers spent hours searching a Santa Monica apartment building where the device that exploded and killed three deputies may ...

The Los Angeles County Sheriff's Department served a search warrant in Marina del Rey to follow up on leads stemming from the ...

Law enforcement sources told NBC Los Angeles last week that the three deputies were thrown a significant distance from the ...

With profound sadness and heavy hearts, the Los Angeles County Sheriff’s Department has announced the passing of three ...

The police presence comes a day after a boat docked nearby was under investigation – authorities were looking to see if that boat was in any way linked to last week's explosion in East Los Angeles ...

A deadly explosion at a Los Angeles County Sheriff's Department training facility in Monterey Park resulted in the tragic ...

A grenade has not been found and remains missing after last week's explosion that killed three L.A. County sheriff's ...