Name: Motorcycle Hit by Vehicle video
Uploaded: 2026-04-24T23:34:51.000Z
Description: Police responded to a collision at N Diamond Bar Blvd and Sunset Crossing Rd in Diamond Bar, California, where a motorcyclist reportedly ran a red light and was struck by a vehicle. Witnesses are present, and police are investigating the incident.

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Police responded to a collision at N Diamond Bar Blvd and Sunset Crossing Rd in Diamond Bar, California, where a motorcyclist reportedly ran a red light and was struck by a vehicle. Witnesses are present, and police are investigating the incident.

Motorcycle Hit by Vehicle

Walnut units, radio 901T, 902 at Diamond Bar Boulevard and Sunset Crossing.

 Motorcycle rider is not responding, unknown if breathing, radio tag 108.

 GIT King 1 advising Code 4 on Sunset Crossing, radio 901T.

Walnut units, radio 901T, 902 at Diamond Bar Boulevard and Sunset Crossing. Motorcycle rider is not responding, unknown if breathing, radio tag 108. GIT King 1 advising Code 4 on Sunset Crossing, radio 901T. Driver's on scene, handling Code 4.

The motorcyclist is unresponsive, and police are managing the situation at the scene.

Engine 173, assault, 2542 West Manchester Boulevard, clear to enter. Engine 121, Squad 187, traffic collision, ALS, Diamond Bar Boulevard and Sunset Crossing Road.

Citizen user video shows police on the scene.

All the units for a 901T, motorcyclist ran the red light. Informant and witness will make self known at the Mobile Station and at Gray Ford Explorer.

Reports indicate the motorcyclist ran a red light before being hit. Witnesses are at the scene.

Attention, Walnut units, Code 3 response, 901T, Diamond Bar Boulevard and Sunset Crossing in Diamond Bar.

 Vehicle versus motorcycle, tag is 108. Walnut unit, Code 3 and 3LS, identify.

 292 King 13 to 4, respond Code 3, please.

 Additional Walnut unit to respond Code 3 and 3LS, Diamond Bar Boulevard and Sunset...

Attention, Walnut units, Code 3 response, 901T, Diamond Bar Boulevard and Sunset Crossing in Diamond Bar. Vehicle versus motorcycle, tag is 108. Walnut unit, Code 3 and 3LS, identify. 292 King 13 to 4, respond Code 3, please. Additional Walnut unit to respond Code 3 and 3LS, Diamond Bar Boulevard and Sunset... Suspect...

Police are responding to a 911 report of a motorcycle hit by a vehicle.

A 911 caller has reported an unconfirmed incident at N Diamond Bar Blvd & Sunset Crossing Rd.

Motorcycle Hit by Vehicle

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