Police are appealing for information following reports a man was assaulted in Long Eaton.
At around 1.20pm on Saturday 29 October officers were called to reports of a fight on the Market Place, near to Robert Ellis Estate Agents.
It is believed a man may have been injured, but despite enquiries by officers to trace him, he has never been found or come forward.
Two men and a woman are thought to have been in the area around the time.
Police would like to hear from anyone in the area between around 12.30pm and 1.30pm who may have witnessed the incident or have any information which could help with our enquiries.
If you can help, please contact Derbyshire Police on 101 quoting reference 22000631232:
You can also anonymously contact the independent charity Crimestoppers, on 0800 555 111, or by visiting the CrimeStoppers website.