One person was airlifted to hospital by Ornge air ambulance and remains in life-threatening condition after a motorcycle and a flatbed transport truck collided northeast of Aylmer. At about 7:40 a.m., opp say a transport was travelling eastbound on Lyons Line and made a left turn onto Putnam Road.

The driver of the motorcycle travelling westbound then collided with the truck. OPP investigators remain on scene to try and determine a cause of the collision.

The intersection is currently still blocked off to traffic for investigation.