A man suffered a fractured jaw after being punched outside a Corby kebab shop.
The incident took place shortly after 2.30am on Sunday (May 29) outside the Flames takeaway in George Street.
The 22-year-old victim suffered a fractured jaw and was knocked unconscious after being punched in the face.
The offender is described as a white man, in his late 20s, with light coloured hair that was slightly receding at the front.
He was wearing a grey hooded top and blue jeans that were cropped at the knees.
Witnesses to the incident or anyone with any information about it, are asked to contact olice on 101 or Crimestoppers anonymously on 0800 555111.