The device that exploded last week at a Los Angeles County Sheriff's Department facility and killed three detectives was a grenade, ABC News sources confirmed on Monday.Agents and detectives had ...

Authorities say it was a grenade that detonated in last Friday’s deadly explosion at a L-A County Sheriff’s Department training facility. Three veteran detectives were killed in the blast, which ...

Authorities are looking into whether grenades recovered from a Santa Monica apartment complex caused an explosion last week at a Los Angeles County Sheriff’s Department training ...

Investigators say they are following leads to determine the origin of the grenades that were discovered inside a Santa Monica ...

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 ...

At first, Chicago Blackhawks prospect Anton Frondell was named to the World Junior Summer Showcase as a representative of ...

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 ...

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

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

Eklund, who attended school in Apple Valley, was among three Los Angeles deputies killed during a Friday morning explosion.

The department said it appears the detectives were moving explosives on a cart in the training center's parking lot when the ...