Images of a man who could have vital information about a serious assault have been released by police.
A 23-year-old man was seriously assaulted near to Tesco, between North Bridge and Church View, at around midday on Monday.
Police believe the man in the images may be able to help with their enquiries.
He wore a distinctive Adidas jacket, which police believe has the words ‘Dark Side Imperials’ emblazoned on the back and the letters D and S on the front.
The victim was reportedly involved in an altercation with at least two other men. He remains in hospital in a critical condition.
A 19-year-old man has been arrested on suspicion of assault and remains in police custody.
Do you recognise the man? Or perhaps you witnessed the assault?
Anyone with any information should contact South Yorkshire Police on 101, quoting incident number 338 of 8 December 2014.
Alternatively, call Crimestoppers anonymously on 0800 555 111.