Authorities say a man is facing murder and other charges after he confessed to killing another person.The Unicoi County Sheriff’s Office has charged Tyler Lee Owens, 29, with second-degree murder, tampering with evidence, abuse of a corpse, evading arrest, and more.Sheriff Mike Hensley said deputies responded Monday morning to the Nolichucky Gorge Campground where they found Owens escaping through the back window of a camper.