A Mattawa woman is killed in a three-car crash Sunday night on State Route 243. Police say a Redmond man was heading east around milepost 4 when he drifted into the westbound lanes hitting a car head on that was driven by Veronica Perez resulting in her car rolling over landing facing east in the westbound shoulder. Perez died at the scene. Her passenger and the causing driver along with a passenger in another car were hospitalized.