A two car collision just east of Toronto has left seven people seriously injured with one of them in critical condition.
Police say the incident occurred just before 1 a.m. Saturday morning on Highway 2 in Clarington.
The driver of the vehicle, an 18 year-old male, was attempting to pass another car.
The passing car clipped the other vehicle on the way past, causing the car to skid out of control and ended up on nearby lawn.
Officials at the scene say some of the occupants were ejected from the vehicle at the tome of the crash.
No one in the other car was injured.
A full investigation is now underway and officers will be looking into what the cause of the crash was.