York Regional Police say a 31-year-old man has died in hospital after a motorcycle crash in Vaughan Saturday afternoon.

An Ornge air ambulance was dispatched to the area of Cityview Boulevard and Teston Road at around 2 p.m. following reports of a serious motorcycle accident.

Ornge officials transported the man to Sunnybrook Hospital with life-threatening injuries, where he later died.

The circumstances surrounding the crash are not yet known.

Cityview Boulevard, from Balda Court to Hwy. 400, was temporarily closed as police investigated the crash.