Oronoco, MN (KROC-AM News)- A motorcycle rider suffered what first responders are describing as serious injuries in a crash near Rochester. A passerby reported seeing the motorcycle crash, according to Olmsted County Sheriff’s Office Captain Tim Parkin. Get our free mobile app49-Year-Old Motorcyclist Seriously Injured After Losing Control and Crashing into Ditch at Oronoco IntersectionThe motorcycle crash occurred in the 10000 block of 18th Avenue NW, which is east of Oronoco and west of Lake Zumbro. Motorcycle Operator Described as 49-Year-Old ManThe Pine Island Fire Department is describing the injured rider as a 49-year-old man. See Also: Twin Cities Teen Dies After Being Struck by Vehicle on I-94 in MinneapolisThe Minnesota State Patrol also responded to the motorcycle crash.