TORONTO -- A 45-year-old man has died after the car he was driving collided with a city bus in Mississauga Tuesday evening.

It happened near Derry Road and Tomken Road at around 6:10 p.m.

Peel Regional Police said the car slammed into the back of the transit bus.

The driver was subsequently pronounced dead.

No other injuries have been reported.

Roads are closed in the area as police investigate the deadly crash. 

This is a developing story. More to come.