Officers would like to speak to the men shown here in connection with an alleged disorder in Clinton Street East, Nottingham city centre.
There are three men pictured, two of whom also appear in the CCTV footage below.
Nottinghamshire Police was called to the scene in the early hours of Saturday 9 November 2019 after reports of disorder.
Detective Sergeant Chris Berryman, of Nottinghamshire Police, said: “We believe that the men in this footage and these pictures could help us in our enquiries into the incident.
“If you recognise any of the men, please contact us on 101 and quote incident number 37 of 9 November 2019. Alternatively, you can contact Crimestoppers anonymously on 0800 555 111.”