The Special Investigations Unit called out to investigate a serious crash from Saturday night. At around 9:30pm, five cars collided into one another near Cummer and Willowdale Avenue.
The SIU confirmed that Peel police interacted with a man driving a vehicle, who fled from officers resulting in the accident.
Five civilian vehicles were involved with two people taken to hospital with minor injuries and the driver of the fleeing vehicle taken to a trauma centre with life-threatening injuries.
The SIU only gets involved in investigations where there is police involvement leading to serious injury, death of sex assault.