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SANTA CLARITA, Los Angeles County, Calif., Oct. 29, 2026 — Two vehicles collided on Sierra Highway north of Mint Canyon on Wednesday night, October 28, and one caught fire, according to the California Highway Patrol.
The crash was reported near 11253 Sierra Highway shortly before 8:15 p.m. A white sedan and a black sedan were involved, and the black sedan reportedly began emitting white smoke from the engine area shortly after impact. An automated crash notification system identified one of the vehicles as a Ford.
The Los Angeles County Fire Department responded to the scene, and at least one occupant was taken to Henry Mayo Newhall Hospital. One of the people involved reportedly followed behind the ambulance separately. The vehicles were blocking traffic in the area while crews worked the scene.
A tow was requested for a Honda Civic also noted at the scene, suggesting more than two vehicles may have been involved. The CHP's initial count listed four vehicles, though later updates referenced only two as directly involved in the collision.
The investigation remains open. We wish those injured a full recovery.
Local Crash Information for Santa Clarita, CA
The multi-vehicle crash was reported on 11253 Sierra Highway in Santa Clarita. For more crash news from the area, see our latest Los Angeles County crash news.
Frequently Asked Questions
What makes crashes involving several vehicles harder to sort out?
When multiple vehicles are involved, investigators usually have to reconstruct the sequence of impacts, figure out which vehicle struck which, and interview several drivers and witnesses whose accounts may not agree. That takes more time than a single-vehicle crash.
What typically causes pile-ups involving multiple cars?
Common factors include sudden braking, reduced visibility, driver distraction, and one vehicle reacting too late to a vehicle ahead, which can then set off a chain reaction behind it.
Why do chain-reaction collisions happen on highways like this one?
Once one vehicle slows or stops unexpectedly, following drivers may not have enough space or time to react, especially at higher speeds, which can turn a single incident into several impacts within seconds.
How can drivers lessen the chance of getting caught in one?
Leaving extra following distance and staying alert for brake lights or debris ahead gives drivers more time to react if traffic ahead slows suddenly.
