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Shiou Deng, LAPD Sergeant, Struck and Killed Assisting Crash Victim on 405 Freeway

Posted on June 24, 2025 | Written By: Corey Higgins

Shiou Deng, LAPD Sergeant, Struck and Killed Assisting Crash Victim on 405 Freeway

Car Accident On 405 Freeway Near Getty Center Drive Leaves Two Dead Including First Responder

LOS ANGELES, CA – (June 23, 2025) – LAPD Sergeant Shiou Deng was killed when a vehicle struck him early Monday morning after he exited his patrol car to assist with a fatal crash on the 405 Freeway, officials said.

Both collisions occurred around 2 a.m. in the freeway’s southbound lanes near Getty Center Drive. Authorities said Sgt. Deng encountered a recent crash near Moraga Drive and stopped with his emergency lights on to help.

Sergeant Deng Was Struck Immediately After Exiting His Squad Car

As soon as he stepped out to assist, an oncoming vehicle struck him from behind, according to LAPD Chief Jim McDonnell. “He exited from his police vehicle and as he approached the crash site, he was struck from the rear by oncoming traffic,” McDonnell said during a morning news conference. “He was transported to UCLA Medical Center, and despite their valiant efforts, he did not make it.”

Video footage showed a severely damaged pickup truck, a sedan with deployed airbags, and Sgt. Deng’s LAPD patrol car parked along the southbound shoulder while emergency crews worked the scene.



2 Others Were Involved In The Original Crash

An unidentified victim from one of the vehicles was pronounced dead at the scene.

A third person involved in the crash was also transported to a local hospital in unknown condition.

McDonnell described Deng, 53, as a 26-year veteran of the Police Department who spent 17 years on the mental evaluation unit. “He was out there every day caring for the most vulnerable in our society,” McDonnell said. A statement can be found here.

Deng is Survived By His Wife and Parents

Firefighters stood at attention and saluted during a procession transporting Deng’s body from Ronald Reagan UCLA Medical Center to the Hollenbeck area coroner’s office later in the morning.

The investigation into the crash forced the entire southbound side of the freeway to be shut down.

Motorists traveling through the Sepulveda Pass were experiencing massive delays as drivers were being taken off the freeway at Getty Center Drive at 7 a.m.

At 10 a.m., the CHP announced the closure had been moved further away from the crash site, with traffic being diverted off the 101 Freeway. The 405 was reopened shortly after 12:15 p.m.

Details regarding memorial services for Deng and opportunities for the public to pay their respects are expected to be shared in the coming days.

Our condolences go out to the friends and family of Shiou Deng.

Shiou Deng, LAPD Sergeant, Struck and Killed Assisting Crash Victim on 405 Freeway


Accident Location on the Southbound 405 Freeway Near Moraga Drive


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