A man has suffered a fractured skull and perforated ear drum after being attacked following a night out in Hull.
The 20-year-old victim was walking towards Whitefriargate from a nightclub when an unknown person approached him from behind and threw a burger at him on Monday May 30 between 3.20am and 3.40am.
When the victim turned around he was punched in the head, causing him to fall to the floor.
The suspect is described as white, 5ft 6ins tall and was wearing a blue top and black jeans.
Anyone with information is urged to call Humberside Police on 101, quoting log 2191736, or Crimestoppers anonymously on 0800 555111.