Toronto Police are looking for witnesses to a collision early Friday morning. According to authorities, just after midnight, two cars collided on Wilson Avenue, at Ridge Road, with one hitting a utility pole. A 23 year old passenger was taken to Hospital with life threatening injuries after being partially ejected from the vehicle. The other drivers suffered serious, non-life threatening injuries. Anyone with information is asked to call Police at 416-808-1900, or Crime Stoppers at 1-800-222-TIPS (8477).