Max Londberg Cincinnati Enquirer Published 5:10 PM EST Nov 10, 2018 A Hillsboro, Ohio, woman was killed early Saturday morning in a single-vehicle crash in Highland County. The crash occurred about 7:40 a.m. on eastbound U.S. 50 in Liberty Township. Debbie Damron, 55, was driving when the vehicle went off the left side of the roadway and struck a tree, according to the Ohio State Highway Patrol. Her car “immediately caught fire,” the Highway Patrol said in a release. Damron was pronounced dead at the scene. Reports indicated three other occupants were transported by air to Miami Valley Hospital with critical injuries. The Highland County Sheriff’s Office and the Ohio Department of Transportation assisted on scene. It is unknown if drugs or alcohol were factors in the crash, authorities said.