A 22-year-old Millbrook woman was confirmed dead Wednesday following a collision between a car and a truck Sunday night.
It happened on Hwy 7 near Heights Road. Police say the two vehicles were travelling east when the collision happened.
The woman was the only occupant of the car; she was taken to Ross Memorial Hospital and then airlifted to a hospital in Toronto, where she died.
Two people from the truck were also sent to hospital for treatment of undisclosed injuries.
The highway was closed for several hours for an investigation.