Police have released CCTV images of two men officers want to trace in connection with as assault which left the victim with a fractured jaw.
The two men are wanted for questioning about the attack on a 22-year-old man on the Newarke bridge, near the Soar Point pub, off Western Boulevard, in Leicester's West End.
The incident happened at 1am on Saturday, April 30.
Police said the victim was approached and assaulted.
The assault continued on to Western Boulevard, before the attackers left the injured victim and walked away along Mill Lane.
Contact Detective Constable Matthew Wiggins on 101, quoting incident number 16103944