Police are hunting for this man, after a 20-year-old was allegedly assaulted in Sheffield city centre.
At around 12.40am on Saturday May 23, the 20-year-old man was reportedly stood waiting in a queue to go into a nightclub in Carver Street in the city centre.
An unknown man is believed to have approached the 20-year-old and punched him in the face, causing him to fall to the ground.
The 20-year-old was taken to hospital to receive treatment for facial injuries.
Officers have issued this image of a man they believe ‘could hold vital information’ and are appealing for witnesses to the assault to come forward.
If you have information, call 101 quoting incident 990 of May 26, 2015. Alternatively, call Crimestoppers anonymously on 0800 555 111.