Ontario Provincial Police say a male driver is dead following a collision on Highway 412.
Emergency crews responded to a crash along Highway 412 between Highway 401 and Taunton Road early Monday.
Police said a Dodge Caravan rolled over and a 46-year-old man has died.
Officers are looking to speak to any witnesses or anyone with dashcam video is asked to call police at 905-668-3388.
The highway was closed in both directions.