April 14, 2025
Walla Walla, Wash. – On April 12, 2025, at 10:14 PM, a two-vehicle collision involving a WSP patrol vehicle occurred on State Route 12 near milepost 338 in Walla Walla County. Initial reports revealed a Mitsubishi Mirage was traveling east in the westbound lanes of State Route 12. After observing the vehicle, a trooper attempted to stop the Mitsubishi, when a collision occurred, forcing both vehicles into the center turn lane at the intersection of SR 12 and Lower Waitsburg Rd.
Due to the nature of the collision, the Tri City Independent Investigation Team has been activated and is primary for this investigation. Further calls and inquiries should be directed to Captain Jeff Harpster of the Pasco Police Department 509-545-3483 or harpsterj@pasco-wa.gov.
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