Emergency services attended the scene of a dramatic collision in High Street Kyneton last Tuesday morning.
It is believed one car struck the back of a parked car and shunted it some 50 metres across the road and into a brick wall.
The driver of the parked car was not in his vehicle at the time but witnessed the incident.
It it thought the driver of the other vehicle suffered a medical episode and was treated by paramedics at the scene before being taken to hospital for observation.