47-Year-Old Motorcycle Rider Fatally Struck by Range Rover on Arrow Route

RANCHO CUCAMONGA, CA (December 21, 2021) – Friday morning, Justin Palmer was killed in a motorcycle collision on Hermosa Avenue.

According to police, the collision happened at about 7:39 a.m., near Arrow Route and Hermosa Avenue.

Upon arriving to the scene, first responders located 47-year-old Palmer, of Ontario lying on the ground.

At the time, he had been conscious despite suffering from serious wounds. Paramedics transported him to a local hospital for treatment where he later succumbed to his injuries.

According to reports, Palmer was heading west on his motorcycle on Arrow Route when he collided with a Range Rover traveling eastbound.

The 56-year-old SUV driver from La Verne remained at the scene to cooperate with the investigation.

The incident led to the closure of the highway for a brief time, as responders cleaned up the wreckage and conducted preliminary duties.

Those with further information are encouraged to contact local authorities as soon as possible.


The team at Sweet James would like to extend their deepest sympathies to the loved ones of Justin Palmer. May you find comfort and strength during this time.


Losing a loved one in a motorcycle accident can have devastating effects on the emotional and financial well-being of those left behind. Let the wrongful death lawyers at Sweet James help you during this trying time. With 20 years of experience in the field, they know what it takes to help you win your case. All of the attorneys at Sweet James strongly believe each client’s case is unique and deserves full individual attention. Call their office today at (800) 975-3435 for a free and confidential case evaluation. They are available 24 hours a day and 7 days a week through email, text, and online chat. Click here to request a police report.

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