Crash on Walnut Av at Walnut Av 270, San Dimas, California

Tuesday, September 16, 2025 at 10:50 AM

Property damage only2 vehicles

Reporting agency: Los Angeles County Sheriff's Office
Report number: 925-03686-0815-472

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

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Who can ask: Parties of proper interest under Vehicle Code 20012: drivers, passengers, injured persons, vehicle and property owners, and their attorneys and insurers. There is no public copy.

Los Angeles County Sheriff's Office: phone (562) 345-4441; address Records and Identification Bureau, 12440 East Imperial Highway, Suite 120, Norwalk, CA 90650; its request page is linked below.

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Where and when

Location: Walnut Av at Walnut Av 270
City, county: San Dimas, Los Angeles County
Collision type: Rear End
Motor vehicle involved with: Parked Motor Vehicle
Weather: Clear
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 2
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2010 Ford

Police Car

Direction of travel: East
Maneuver: Backing

Driver, femaleRestraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 2: 2019 Ford

Police Car

Direction of travel: East
Maneuver: Parked

Passenger, male, 56Restraint: Not Required. Airbag: Air Bag Not Deployed
Not injured

Nearby and recent

2 crashes recorded on Walnut Av in San Dimas in the last 12 months, 1 with injuries.

Oct 11, 2025, Arrow Highway at Cataract Avenue2 vehicles, 1 injuredInjury crash
Sep 24, 2025, SR-210 E/B (Foothill Fwy) at San Dimas Ave3 vehicles, 1 injuredInjury crash
Sep 22, 2025, Arrow Highway at Acacia Avenue2 vehicles, 1 injuredInjury crash
Aug 19, 2025, Arrow Hwy at San Dimas Av2 vehicles, 1 injuredInjury crash
Aug 19, 2025, SR-57 N/B (Orange Fwy) at Arrow Hwy3 vehicles, 1 injuredInjury crash

All San Dimas crashes, September 2025

About this record

Source: CHP CCRS
Updates: Changes the state makes to this record are applied here when the source publishes them
First published here: October 25, 2026
Last updated: October 25, 2026, no changes recorded
What is left out: Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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