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

How many deadly devices are out there? That's the grim question after three sheriff's deputies were killed in what's believed ...

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 ...

Authorities are looking into whether grenades recovered from a Santa Monica apartment complex caused an explosion last week ...

Investigators who are looking into the deadly explosion at the LA Sheriff’s Department facility served a search warrant at a ...

The three deputies, Detective Joshua Kelley-Eklund, Detective Victor Lemus and Detective William Osborn, were killed while ...

The explosives that detonated and killed three L.A. County Sheriff’s Department deputies may have been found in a storage ...

KTLA's Annie Rose Ramos reports from Santa Monica where explosives that were found inside a storage unit is likely connected ...

A veteran investigator, a respected mentor and a skilled technician — the three arson investigators killed in an explosion at ...

Homicide charges could be filed against the person who built or stored the device that killed the three lawmen, Los Angeles ...