One killed, another injured in multi-vehicle crash on 60 Freeway near Diamond Bar

Last Updated on August 5, 2019 by CCAR Staff

DIAMOND BAR — A 24-year-old Pomona man was killed, his female passenger injured and a second driver arrested in a fatal hit-and-run crash early Sunday, Aug. 4., on the 60 Freeway.

The crash on the eastbound 60 Freeway at Grand Avenue happened just after 4:45 a.m., the California Highway Patrol said.

According to the CHP, the 2002 Mazda Protégé became disabled across the number 4 and 5 lanes. A second motorist driving a 2002 Chevrolet Trailblazer, 30-year-old Juan David Montiel of Fontana, was in the number 4 lane. Montiel swerved to avoid the disabled vehicle but hit the Mazda and the man who died.

After the crash, Montiel fled the scene on foot. He was later arrested at his residence, the CHP reported.

The female passenger in the Mazda, 21-year-old Roxanna Rios of Anaheim, suffered moderate injuries and was taken to an area trauma center.

Firefighters and paramedics dispatched to the location at 4:48 a.m. reported the Mazda driver dead at the scene, a Los Angeles County Fire Department dispatcher said.

The name of the deceased driver will be withheld pending family notification.

A SigAlert was issued at 5:31 a.m. closing all lanes of the eastbound freeway until 9:24 a.m. when the freeway was cleared, the CHP said.

The crash remains under investigation and drugs and alcohol are not suspected factors in it, the CHP said.

Anyone with information on the crash is asked to call the CHP at 323-343-0512.


Please accept our sincerest condolences. As you navigate this deeply difficult time, our thoughts and prayers are with you, the victims and their loved ones who died in roadway tragedies.

While you take care of yourself and your family, let the legal team at Rafii & Associates, P.C. fight for you. Our personal injury attorneys have decades of experience extracting multi-million dollar settlements from the largest insurance companies. If you or your loved ones were harmed by an auto accident, call us today for a free evaluation of your case: 1-800-262-9885. Hablamos Español, para asistencia inmediata, llámenos.


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If you or a family member suffered injuries in an auto crash, the award-winning team of personal injury attorneys at Rafii & Associates, P.C. will review your case free of charge. Simply fill out the form below or give us a call toll free at 1-855-468-4482.

Hablamos Español, para asistencia inmediata, llámenos: 1-855-468-4482.

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