A woman has been transported to a trauma centre in critical condition after she crashed her vehicle into a tree in Etobicoke.
The Toronto Police Service (TPS) said it happened just before 2 a.m. on Friday in the Redgrave Drive and Clarion Road area near Martin Grove Road.
Officers said a female driver crashed into a tree and suffered life-threatening injuries. No other vehicles were involved.
There are road closures in the area as the investigation continues. Delays are expected.