A St Henry Teenager was injured in a single vehicle accident Saturday Night. According to the Mercer County Sheriff's office, Ethan Kemper's vehicle was found on Kremer-Hoying Road and Kemper was outside the vehicle. Kemper was taken to a local hospital where he was careflighted to Miami Valley Hospital in Dayton. Kemper is currently being treated for his injuries. Kemper's family posted that there will be a prayer service Wednesday night at Precious Blood Church in Chicksaw at 8 pm. This incident remains under investigation.