TILLSONBURG, Ont. -- A second person has died as the result of a two-vehicle crash on Thursday near Tillsonburg, Ont.

A 70-year-old woman, Martine Boutin of Langton, Ont., died after the car she was driving hit a pickup truck in the southern Ontario community.

A passenger in the car, 80-year-old Raymond Boutin, was taken to hospital with serious injuries and was pronounced dead on Friday.

Provincial police in Oxford County say the collision (on John Pound Road) remains under investigation and are asking any witnesses to contact them.