Police officers are appealing for witnesses following an affray in Mercers Row, Northampton.
The incident happened between 7.50pm and 8pm on Saturday, May 21, when an altercation in Mercers Row between two groups, which led to a chase to Abington Street.
Three of the males involved were all wearing black puffer jackets, black tracksuit bottoms and face coverings, one of which was a surgical-style mask. Another male was wearing a bright orange tracksuit.
Officers believe this area would have been busy at this time of the day with visitors to the night-time economy and would like to hear from anyone who witnessed any part of this incident.
Witnesses or anyone with information which could assist the investigation are asked to call Northamptonshire Police on 101 or alternatively, call Crimestoppers anonymously on 0800 555 111.
Incident number: 22000291291
*Two 15-year-old boys and a 14-year-old boy have been arrested on suspicion of affray and released on police bail pending further enquiries.