There was a single-crash yesterday that claimed the life of a Walker man. It happened just around 6pm last night west of LA 447 in Livingston Parish. 66 year old Larry E. Dunlap, was driving without a seatbelt east on Arnold road where he entered into a curve and ran off the road. His pickup ran into the ditch and struck a culvert before stopping. Because Dunlap was not wearing a seatbelt during the crash and he was partially ejected. He was then airlifted to Ochsner Hospital with life-threatening injuries and was later pronounced dead. Troopers do suspect impairment may have been a factor in the crash. The crash is still under investigation.