Driver in critical condition after somehow falling out of his own car

A motorist is in critical condition Wednesday morning after being involved in a mysterious accident in the Rosemont borough.
The 31-year-old man fell out of his car at the corner of Bourbonnière Ave. and Saint-Joseph Blvd. around 10:45 p.m on Tuesday.
First responders who arrived on scene initially thought the man had been struck by a car before realizing that he had fallen from his own car, which continued to roll into parked vehicles a short distance away.
Police say that no one else is