https://www.tri-cityherald.com/video/article316496939.html https://img.thecontentserver.com/eb62906c-e9e1-476e-9a09-3b69e02ddb42/1_th.jpg Scene of fatal motorcycle collision in downtown Kennewick Police investigative paint and flowers mark the scene where Donald “Garth” Rettinghouse, 69, died on West Columbia Drive intersection Sunday night in Kennewick while driving his motorcycle. Kennewick police say Valeria R. Benitez-Hernandez, 19, was allegedly drunk when she hit him while driving on the road. https://www.tri-cityherald.com/video/article316496939.html/video-embed 28 2026-07-14T00:50:45Z no