(700 WLW)- The Hamilton County Sheriff office continue the investigation after an accident with serious injuries in the rear parking lot of Moeller High School Wednesday evening just after 530 PM. That's when 2007 Nissan Pathfinder operated by a male juvenile was traveling through the rear parking lot at MHS. As the Nissan passed the Activities Center, a second male juvenile climbed onto the driver side running board. The juvenile was thrown from the vehicle some 50 feet from the point at which he climbed on. The juvenile thrown from the Nissan was transported to University Hospital via Air Care where he is being treated for serious injuries.