A man has been punched to the ground during an early morning assault in Aylesbury.
At about 4am on Sunday July 19 the 30-year-old man was punched as he stood at the back of the kebab van in Market Square.
He fell to the floor and suffered a cut lip.
The attacker is described as an Asian man in his late twenties and slim.
Anyone with information can contact PC Matthew Craker based at Aylesbury police station via the police enquiry centre on 101.
Alternatively, contact Crimestoppers anonymously on 0800 555 111.