Two vehicles raced through Kennewick with gunshots being fired at one of them on Thursday afternoon.
The police said it was road rage.
A white Chevrolet Tahoe was chasing a maroon sedan near the intersection of West Canal Drive and North Cleveland Street just after 4 p.m.
Shots were fired from one vehicle, and police said they found three shell casings on Canal Drive.
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The Tahoe was found empty on Friday morning and impounded.
No more information was available.