Police have released an e-fit image in connection with an assault that happened by the side of the A5 road in Milton Keynes.
The incident happened around 9.25am on Sunday 25 August on the A5 in the city.
During the incident, a man in a black Ford Transit cut in front of another vehicle, forcing them both to pull over.
The offender got out of his vehicle, approached the victim’s vehicle, ripped off the wing mirror and punched the victim through the window.
Thames Valley Police have said that they are seeking to identify a man who is described as a white male, around 5ft 8ins tall, of slim-medium build.
He was wearing a baseball cap, dark jogging bottoms and a black hooded top, he had a mousey blonde beard which was shorter at the sides and longer toward the front.
To aid with this, police have released an e-fit mock-up image.
Staff Investigator Beth Willis, said: “We are releasing an e-fit image of a man we would like to speak to in connection with this assault, and we are still appealing for witnesses to this assault to please come forward.
“Also, if you were driving in the area around the time of the incident and have a dash-cam, or if you live nearby and have a CCTV camera or a video doorbell, please check any recordings in case it has captured something that could assist us and get in touch if you have.
“You can contact us either via our website or by calling 101, quoting reference number 43240408400.
“Alternatively, you can contact the independent charity Crimestoppers anonymously on 0800 555 111.”