Authorities are searching for a missing “military-style” grenade linked to an explosion that killed three Los Angeles sheriff’s deputies last week.

A grenade is missing from the scene of an explosion that killed three Los Angeles County sheriff’s deputies. That’s according to Los Angeles County Robert Luna, who spoke at a Friday news conference.

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