Dufferin Ontario Provincial Police responded to a two vehicle intersection collision at 25 Sideroad and 3rd Line EHS in Mono Township.
At approximately 10:30 a.m., two occupants of the same vehicle sustained life threatening injuries.
The two occupants were airlifted by ORNGE Air Ambulance from the scene to Toronto area trauma centre.
OPP and Traffic Collision are still investigating the incident, and are asking anyone who may have witnessed the collision to contact Dufferin OPP at 1-800-310-1122.
