LOS ANGELES - Only one of two grenades that were found at a Santa Monica apartment building storage unit last week detonated the following day in East Los Angeles -- killing three sheriff's detectives -- but the second grenade is missing,

Retired Capt. Mike Bornman is looking to reenter the Los Angeles County Sheriff's Department. Bornman has launched a campaign hoping to unseat Sheriff Robert Luna during the 2026 election.

Oversight officials say the L.A. County Sheriff's Department is blocking access to some shootings by deputies, despite state laws that authorize them to conduct meaningful investigations.

This is unfortunately the largest loss of life for us as the LA County Sheriff’s Department since 1857,” Luna said.