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GARDEN GROVE, Orange County, Calif., Oct. 11, 2026 — A chain-reaction crash involving several vehicles shut down lanes on westbound State Route 22 at Euclid Street on Saturday afternoon, October 10, according to the California Highway Patrol. The agency described a series of collisions that investigators are linking to two vehicles that were reportedly racing just before the crashes occurred.
The California Highway Patrol's first report came in shortly before 2:35 p.m., when a driver in a pickup truck said they had collided with another vehicle on the right shoulder. Additional reports followed within minutes, describing a black SUV involved in a crash with three other vehicles and a separate pickup truck crash involving a Dodge Journey, another truck, a Dodge Charger, and at least one more vehicle. A witness reportedly told the CHP that two vehicles, described as a gray Ford Mustang and a gray Infiniti, had been racing immediately before the collisions.
By mid-afternoon, officers had confirmed at least one party involved in a black Ford Mustang on the right shoulder, and the log notes one truck blocking traffic amid the wreckage. One of the involved drivers was reportedly cited for reckless driving under California law prior to the crash, according to the CHP log. A tow truck was requested for a gray Dodge Charger left blocking the middle lanes.
The CHP's final log entry shortly after 3 p.m. reclassified the incident as a four-vehicle crash with no life-threatening injuries, though it remains unclear how many people were hurt or what treatment, if any, they needed. The number of vehicles and drivers involved across the series of collisions has not been fully clarified by authorities.
The California Highway Patrol said the investigation into the crash and the reported racing that preceded it remains open. No further details on citations or injuries had been released as of Saturday evening.
Our thoughts are with those who were injured, and we wish them a full recovery.
How Investigators Piece Together a Multi-Vehicle Freeway Crash
When several vehicles collide in quick succession, officers must first establish the sequence of impacts before they can determine what caused what. That means documenting final rest positions, skid or gouge marks on the pavement, and damage patterns on each vehicle, often while lanes are still partially blocked and traffic is being diverted around the scene.
Witness statements, such as a report of two cars racing before a crash, are an important early lead but must be checked against physical evidence and sometimes surveillance or dash-cam footage before they're treated as fact. Investigators may also pull event data recorders from vehicles involved to help confirm speed and braking just before impact.
Toxicology results, when ordered, typically take weeks to come back from the lab, and a full collision report is often not finalized until all evidence, along with any citations, has been reviewed. That's also why agencies hold back names of those involved until next of kin have been notified and the basic facts have been confirmed.
Frequently Asked Questions
What should I do if I'm stopped in traffic near a crash on the freeway?
Stay in your vehicle with your seatbelt on if you're not in immediate danger, turn on hazard lights, and watch for emergency vehicles. If you can safely do so, move away from the lane closest to the wreck.
How does a crash like this tend to involve so many vehicles?
A sudden slowdown or an initial collision can leave little room for following drivers to react, especially at freeway speeds, which is how a two-vehicle crash can turn into a multi-vehicle pileup within seconds.
Are secondary crashes common after an initial wreck?
Yes. Traffic backing up suddenly behind a crash scene is a frequent cause of additional collisions, which is part of why responders try to warn approaching drivers and clear blocked lanes quickly.
What to Do After a Multi-Vehicle Crash in Garden Grove, CA
If you're involved in a multi-vehicle crash, try to get to a safe spot away from moving traffic and call 911 if you haven't already. Even if you feel fine, consider getting checked by a medical provider, since injuries like whiplash or internal bruising aren't always obvious right away.
Exchange information with other drivers if it's safe to do so, and take photos of the scene, vehicle positions, and any visible damage before vehicles are moved or towed. Ask for the responding agency's report number so you can follow up later, since official reports on larger crashes in Garden Grove can take time to finalize.
