A man from Doniphan suffered serious injuries in a motorcycle accident Thursday night at the intersection of highways 142 and 21 in Ripley County. 30 year old Michael Richardson was injured when he pulled his motorcycle into the path of a car driven by 62 year old Matthew Stidman of Doniphan. Stidman was not injured. The accident happened around 8 last night. Richardson was flown to Region One in Memphis.