Police have released a CCTV image of four men they want to trace in connection with two assaults on a man in Huntingdon.
The 24-year-old victim was attacked twice in Huntingdon High Street, at about 2.30am and at 3.15am on Saturday, May 30.
He was injured and shaken up but not seriously hurt.
Detective Constable Derek Cornhill, investigating, said: “We would urge anyone who recognises the men in these images to call police.
“We believe they may have information which could assist our investigation.”
Anyone with any information should call DC Cornhill on 101 or Crimestoppers, anonymously, on 0800 555 111.