IDAHO FALLS, Idaho (KLIX) Idaho State Police say a Shelly man was killed in a head-oh crash on Interstate 15 near Idaho Falls Thursday evening. ISP says Warren Davis, 74, died from his injuries at the scene. Warren had been going the wrong way on I-15 near the Sunnyside Road overpass when he hit a Dodge 2500 pickup towing a stock trailer. The driver of the pick-up, Spencer Moulton, 18 of Blackfoot, had been wearing a seat belt, as was Davis.