Police are searching for a man who is wanted in connection with an attack in Mansfield just before Christmas.
A 19-year-old man was punched to the ground on King’s Walk at around 1.50am on Sunday 22nd December 2013.
The offender also produced a knife but his teenage victim managed to break free, shaken but unharmed.
Nothing was stolen.
The attacker was white with a bald head. He was wearing a dark-coloured hooded top, dark Adidas tracksuit bottoms and woollen gloves.
Anyone who saw the incident should call Nottinghamshire Police on 101 or Crimestoppers anonymously on 0800 555111.