The investigation into the deaths of three L.A. County deputies, all killed by an explosion of military-style grenades ...

This development follows a continuing investigation into an apartment building in Santa Monica, where several devices ...

The investigation into an explosion that killed three Los Angeles County sheriff’s deputies in East Los Angeles has turned to Marina del Rey, where investigators served a search warrant at a boat ...

Authorities are looking into whether grenades recovered from a Santa Monica apartment complex were the cause of an explosion ...

The device that exploded last week at a LASD facility and killed three detectives was a grenade, ABC News sources confirmed.

Serving the search warrant were sheriff’s homicide investigators, the Bureau of Alcohol, Tobacco, Firearms and Explosives, ...

The explosives that detonated and killed three L.A. County Sheriff’s Department deputies may have been found in a storage unit at an apartment complex in Santa Monica, a law enforcement source ...

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

The investigation into an explosion that killed three Los Angeles County sheriff’s deputies in East Los Angeles turned to Marina del Rey Monday, where investigators served a search warrant at a boat ...

A military-style grenade caused last week’s accidental explosion that killed three Los Angeles sheriff’s deputies at a ...