The Zanesville Post of the State Highway Patrol is investigating a serious two vehicle accident that included a farm tractor mowing grass along the road. It happened around 12:00 pm at 9635 North River Road East near Dresden. Initial reports indicate one of the vehicles clipped the tractor and went up in the air before landing on its top. Two people were injured. One was taken to Genesis Good Samaritan Hospital and the other was flown by medical helicopter to a Columbus Hospital. No other details are available.