Durham Regional Police Service (DRPS) yesterday said a man has been airlifted to hospital following a motorcycle crash at the Canadian Tire Motorsport Park.
The incident occurred yesterday afternoon.
Collision investigators are looking into a motorcycle crash at the Canadian Tire Motorsport Park in Clarington, the police said in a tweet.
They said the injured was a middle aged male, who was taken to a trauma center by air ambulance Ornge.
The man suffered critical injuries, police said adding the call came in at 4:30 pm.
No further details were available till late last night.