was coming up the off ramp from Roe Highway onto Kenwick link (heading towards freeway) and witnessed some guy get out of his car and go to the drivers side of the car infront of him and punch the driver. the guy who punched was white, middle ages with brown curly hair, wearing a red hat and a purple/white tshirt. he was driving a grey ford meteur with the rego 7eg611. stopped at a house on Spring road in thornlie. If the person who got punched needs the details, here they are!