An ATV crash in Jackson County has left one teen dead and another seriously injured. The Ohio State Highway Patrol says the accident happened Friday night on Antioch Road near Oak Hill, but wasn’t discovered until Saturday morning by friends. Troopers say the ATV went off the road, down a steep embankment, and hit a tree. A 16-year-old from Londonderry was killed, and a 17-year-old from Oak Hill was badly hurt. Investigators say neither teen was wearing a helmet. The crash remains under investigation.