A motorist drives past investigative paint markings, engine fluid stains and debris from Saturday night’s fatal collision at the intersection of Highway 240 and Village Parkway near the Horn Rapids housing development Monday morning in Richland. Bob Brawdy [email protected]

Washington State Patrol Chief John Batiste said the agency sends their "sincerest condolences to the victim and their loved ones."

The Washington State Patrol trooper was driving her personal vehicle at the time of the fatal accident in Richland.