Toronto Police say three pedestrians are seriously hurt after being hit by a car north of Yonge and Sheppard.
Witnesses have given police conflicting information about what happened but it appears the car also hit a building and a gas metre.
There's been some suggestion it may have swerved to avoid a collision.
NEWSTALK 1010 has a reporter headed to the scene.
Yonge is closed between Elmwood and Park Home.