Theresa Evans Killed in Rancho Cucamonga Car Accident

Theresa Evans fatal car accident on 210 Freeway, Rancho Cucamonga, California

The multi-vehicle wreck involved a subcompact SUV and a parked semi tractor-trailer on the 210 Freeway

Theresa Evans, 77, was killed in a multi-vehicle crash on the 210 Freeway near Day Creek Boulevard in Rancho Cucamonga on July 27, according to the California Highway Patrol.​‍‌​‍‌‌‌‌​‌‍​​‍‍‌‌‌​‌‍‍‌​‍‍​‌​‍‌‍‍‌​‌​‍‍​​​​‍‌​​‍‌​‍‌‌‌‌​‌‍​​‍‍‌‌‌​‌‍‍‌​‍‍​‌​‍‌‍‍‌​‌​‍‍​​​​‍‌​​‍‌​‍‌‌‌‌​‌‍​​‍‍‌‌‌​‌‍‍‌​‍‍​‌​‍‌‍‍‌​‌​‍‍​​​​‍‌​

The morning collision occurred when a dark-colored Toyota C-HR subcompact SUV struck the rear of a semi tractor-trailer parked on the right shoulder. The impact scattered debris across all westbound lanes. A black Toyota Camry then crashed into the center divider after potentially striking the wreckage.

Paramedics pronounced the passenger of the SUV, Evans, dead at the scene.

No other injuries were reported. Troopers closed multiple lanes for hours to clear the wreckage and investigate why the semi-truck was parked on the shoulder.

According to the California Office of Traffic Safety and the National Highway Traffic Safety Administration (NHTSA), California recorded roughly 3,800 traffic fatalities in 2024.

In car accidents such as this, crash reconstruction investigators examine whether the tractor-trailer was legally parked or experiencing a verifiable mechanical failure.

Candice Bond, managing partner at Bond Legal, said, "Every catastrophic roadway crash deserves a careful investigation because important evidence can disappear surprisingly quickly after the collision."

"Legal counsel may help preserve that evidence while coordinating independent reviews, addressing insurance complications, and helping surviving relatives protect financial stability," added Bond, who is also a national legal analyst for Accident News.

What happens next in the CHP investigation?

Authorities will review electronic logging devices from the semi-truck and event data recorders from the passenger vehicles to determine the exact sequence of events. The California Highway Patrol continues to gather witness statements to establish liability in the multi-vehicle wreck.

Individuals involved in car accidents may have legal options. Consulting a personal injury attorney can help clarify rights and potential claims.

California wrongful death statute

Under Cal. Code Civ. Proc. § 377.60, surviving family members may file a wrongful death action. California applies pure comparative fault. The statute of limitations is 2 years from the date of death.

Recoverable damages may include loss of financial support, loss of companionship, funeral expenses, and the decedent's pre-death pain and suffering.

"Crash reconstruction often helps explain details that cannot be understood from early observations alone, especially after catastrophic roadway collisions," said Stefano Formica, of counsel at Bond Legal.

(Accident News features legal analysis from Candice Bond, Managing Partner at Bond Legal, and Stefano Formica, Of Counsel at Bond Legal, our national legal analysts. All quotes reflect prior interviews and are not case-specific commentary. Contact Bond Legal: please call 866-730-6519, visit www.attorneysfortheinjured.com, or use the submission box found on this page. Analyst licensure varies by state.)