A semi driver from Aurora was involved in a deadly collision that killed another driver Tuesday morning. The Iowa State Patrol says 73-year old Eldon Arnold of Aurora was driving his semi southbound on Highway 151 in Iowa County north of Main Amana when a pickup truck hit his semi head-on. Authorities say the northbound pickup had crossed the centerline. The pickup driver, 43-year old Johnny Bagwell, Jr. of Marengo died at the scene. Authorities say Arnold was not hurt in the crash.