Two men have been arrested following a street fight in Thetford on Saturday.
Officers were called to Ford Street just before 10.50pm following reports of a disturbance involving about 15 people.
A man in his late 20s was found with a head injury and was taken to West Suffolk Hospital where he continues to receive treatment for a cut and a broken arm.
He is in a stable condition.
Two men, aged 20 and 22, were arrested at the scene in connection with the incident.
Both men have been released on bail until January 27, 2015, while enquiries continue.
Detective Sergeant Dave Sutton, from Thetford CID, said: “We continue to investigate the circumstances surrounding the incident and while a number of people were spoken to at the scene, we are keen to hear from anyone with information which could assist our enquiries.”
Anyone who witnessed the incident or has with information concerning it should call Thetford CID on 101 or Crimestoppers anonymously on 0800 555111