Durham Regional Police say a woman in her 70s has critical injuries after a two-car collision in Oshawa on Wednesday.
The crash was reported at about 5:20 p.m. at Columbus Road East, between Simcoe Street and Thornton Road.
Emergency crews responded and police said a woman was taken to a Toronto-area trauma centre in critical condition.
Ornge air ambulance told Global News it airlifted a woman in her 70s from Oshawa airport to Sunnybrook Hospital in Toronto following a head-on collision.
The person in the other vehicle suffered minor injuries.
The area was closed for the investigation but has since reopened.