CAJON PASS, Calif. (VVNG.com) — A motorcyclist was killed in a high-speed crash involving a semi-truck Friday afternoon on the northbound I-15 freeway near Summit Avenue, according to the California Highway Patrol incident log.
The collision was reported at approximately 4:24 p.m. on December 20, 2025, and involved a white semi-truck and at least one motorcycle.
Witnesses told authorities that two motorcycles were traveling at high speeds before one rider, identified as being on a black Honda motorcycle, was struck in the #3 lane.
The crash caused major lane closures, with three middle lanes blocked due to debris and emergency response. The rider was reported down in the middle lanes, and a traffic break was initiated.
A secondary red Ford F-150 towing a trailer was also involved in the incident. All parties remained on scene, and a rotation tow was requested for vehicle recovery.
The semi reportedly ran over the motorcycle rider, and CHP officers collected evidence from the scene.
Emergency personnel transported the rider to a hospital, but the rider was later pronounced deceased, according to the log.
Details regarding the identity of the deceased have not been released as of Saturday.
CHP continues to investigate the crash. This is a developing story and additional information will be updated as it becomes available
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