Police investigating an assault have released an image of a man they would like to speak to.
The victim was celebrating his 21st birthday with a group of friends when a disturbance between two groups broke out in Talbot Street, Nottingham.
During the incident, the victim was punched in the face and knocked unconscious.
He was treated at the scene by paramedics before being taken to hospital.
Police believe the man pictured in the image below may be able to assist with their investigation and have asked for him to come forward.
Sergeant Richard Tiernan, of Nottinghamshire Police, said: “This was a nasty attack and the victim is still recovering from his injuries.
“We have carried out extensive investigations into what happened and are now making a public appeal to identify a man who was seen in the area at the time of the assault.
“We believe they may have vital information that my assist with our investigation and I urge them to come forward.”
Anyone with information about this case is asked to call 101 quoting incident 114 of 11 September 2022.