Peel Regional Police say they are investigating a serious crash involving a motorcycle and a car in Mississauga on Tuesday.
The crash happened just before 9 p.m. on Dundas Street and Vega Boulevard near Highway 403.
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Police said a motorcycle and a car collided. A motorcyclist in their 20s was taken to hospital with serious, life-threatening injuries, paramedics said.
Paramedics said they also transported another person with minor injuries to hospital.
Dundas Street was closed for the investigation but has since reopened.