A 27-year-old man suffered a facial injury in an alleged assault at a popular Lincoln takeaway.
Lincolnshire Police received a report of an assault at Charcoal Grill in Clasketgate in Lincoln at around 12.30am on February 3.
The force published an appeal on Monday, March 2 with an image of a man they wish to identify in connection with the assault.
They believe the man can assist with the investigation, but did not specify whether he was a witness or a suspect.
Anyone who knows the man, or who has any information, should contact Lincolnshire Police on 101 or via email at [email protected] quoting incident 3 of February 21.
It can also be reported through the independent charity Crimestoppers anonymously on 0800 555 111.