North Main Street in Miamisburg was shut down Saturday while police investigated a crash involving a motorcycle.
The crash between a pickup truck and motorcycle happened shortly after 2 p.m. at North Main and Richard Street.
There were injuries reported, but it's unclear whether any were severe.
Police said the motorcycle was going north on Main when a southbound pickup truck turned in front of it onto Richard Street.
The motorcyclist, who was not wearing a helmet, struck the side of the truck and was ejected.
He was taken to Kettering Medical Center for treatment of head injuries, police said.
North Main was blocked to traffic in both directions for about one hour.
This story will be updated as more information becomes availiable.