Police are seeking witnesses to a road rage incident at Mt Buffalo.
An argument broke out in the car park of Dingo Dell about 1.15pm on Sunday.
It started as a verbal dispute, but escalated to the point that both vehicles slammed into each other.
The incident ended when one of the drivers left.
A red Holden Captiva wagon and black Commodore sedan were involved.
Anyone with information or dash camera footage can contact Crime Stoppers on 1800 333 000.