An 81 year-old woman is in the London Health Sciences Centre with serious injuries stemming from a collision in Mitchell.
Perth OPP say her car collided with a van in the intersection of Montreal and St. David's Street Tuesday afternoon.
They tell us the impact sent her car onto the lawn of a house.
The driver was airlifted to London, after being taken to a nearby hospital.
Police say two of the van's four occupants are also in hospital, with non life-threatening injuries.