All lanes of the southbound 405 Freeway in Brentwood have reopened after two people died in a multi-vehicle crash, including a Los Angeles Police Department sergeant, Monday morning. The California Highway Patrol cancelled the Sig Alert around 12:18 p.

A Los Angeles police sergeant and a motorist in his 30s were killed Monday morning, June 23, when the sergeant stopped on the southbound 405 Freeway to assist the man and both were struck by another vehicle.

Multi-vehicle crash on 405 Freeway results in two deaths, including an LAPD sergeant, and major traffic delays.