Police are investigating an assault on the A66 westbound, near Troutbeck, between Penrith and Keswick that happened at about 2.50pm on Saturday October 12.
A man hit another man in the face and kicked the victim’s car wing mirror off.
The victim sustained cuts to his hands during the incident.
Anyone with information can report online at www.cumbria.police.uk/report-it - quoting incident 131 of October 12. You can also call 101.
Alternatively, you can contact Crimestoppers anonymously on 0800 555 111.