Officers investigating a disturbance outside a premises in Brighton have issued images of two men they wish to speak to.
The incident happened in Surrey Street at about 9.30pm on March 15.
Police on duty in the city centre for the football fixture between Brighton and Hove Albion and Crystal Palace attended.
Two men aged 27 and 21 were arrested on suspicion of affray, and have been bailed, pending further enquiries.
A 21-year-old woman also attended a voluntary interview.
Now, police wish to identify two further men at the scene in connection with the incident.
Anyone who recognises them or has information about the incident is asked to report it to Sussex Police online or call 101 and quote serial 1455 of 15/03.