A Mechanicsburg man sustained serious injuries early Friday in a motorcycle crash on State Route 161 south of Marysville.
Troopers of the Marysville Post of the Ohio State Highway Patrol report Todd Shaffner, 53, was operating an eastbound 2007 Harley-Davidson on S.R. 161 about 3:25 a.m. when it went off the left side of the road, struck a ditch and overturned.
Mr. Shaffner, who reportedly was not wearing a helmet, was flown by MedFlight helicopter to OSU Wexner Medical Center in Columbus.
Troopers suspect alcohol was a factor in the crash, which remains under investigation.