A 38-year-old Oxford County man was killed in a collision in Tillsonburg on Monday afternoon. A 38-year-old Oxford County man was killed in a collision in Tillsonburg on Monday afternoon. The collision between a motorcycle and sports utility vehicle occurred on Simcoe Street between Westtown Line and Goshen Street, said West Region OPP Sgt. The motorcyclist was ejected and suffered life-threatening injuries, He was transported to hospital where he was pronounced deceased. Simcoe Street is expected to remain closed for several hours while officers investigate the crash, said police on Monday night.