Deadly Rollover Crash on Pomona (60) Freeway in Diamond Bar

Woman, 23, Killed after SUV Overturns on Freeway in Diamond Bar

DIAMOND BAR, Calif. (July 27, 2026) – Taylor Kawashima, 23, died, and four others were injured when a silver SUV overturned in a crash early Sunday morning on the Pomona (60) Freeway in Diamond Bar.

The young woman, who was ejected from the SUV occupied by five people, was identified by the Los Angeles County Medical Examiner on its website.

A second person was also ejected from the SUV and seriously injured. Authorities say there were a total of four people who were treated on scene or at the hospital.

The crash, which may have involved as many as four other vehicles, occurred at about 6:10 a.m. on Sunday, July 26th on the eastbound side of the 60 Freeway at Grand Avenue, according to the California Highway Patrol.

Police and paramedics responded to the scene of the crash in the No. 4 lane of the Pomona Freeway. Sadly, the young woman suffered severe injuries and died at the scene of the incident.

Investigators are working to determine the cause of the accident.

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When it matters most, trust Attorney James Johnson at Johnson Attorneys Group. We are a personal injury law firm serving clients who have been injured throughout California due to negligent motorists. If you were hurt in this collision, call 1-(800) 208-3538. We will request the police report, and the attorney will discuss your options. You are under no obligation to hire us, and there is no cost unless we win your case. Our personal injury law firm is a proud, longtime supporter of Mothers Against Drunk Driving (MADD).