KHQ.COM - The Washington State Patrol is investigating a deadly collision that took place on October 15, 2012 and they are asking for your help if you may have witnessed the accident.
The collision occurred on State Route 12 near Nine Mile between Wallula Junction and Touchet, about 16 miles west of Walla Walla, as a westbound vehicle attempted to pass another vehicle traveling the same direction.
Several people were injured and two were killed. Investigators are looking to speak with anyone who may have witnessed the crash and what happened leading up to the crash. If you believe you were a witness to this crash, you are being asked to call Washington State Patrol at 509-625-4100.