Three people have been seriously injured, one critically, following a two-vehicle crash in Markham.
Police in York Region say the crash occurred at Major Mackenzie Drive and McCowan Road just before 5 p.m. Friday.
A young woman and a male driver in one vehicle were taken to a trauma centre with serious injuries. Their condition has since stabilized.
A young male from the second vehicle was taken to a trauma centre with life-threatening injuries. The driver of the second vehicle, a woman, was treated for minor injuries.
Police did not provide the ages of those injured.
The circumstances surrounding the crash are currently under investigation.