Thames Valley Police is appealing for witnesses following an affray in Milton Keynes.
At around 8.20pm on Saturday (22/4), there was an altercation between a group of youths outside McDonalds in the Centre:MK shopping centre.
A 15-year-old boy and a 16-year-old boy, both from Northampton, were arrested on suspicion of affray and possession of an offensive weapon. They have both since been released on bail.
Investigating officer, PC Tanya Watkins, based at Milton Keynes police station, said: “We are appealing for witnesses to this incident.
“Anyone with information can contact police by calling 101 or making a report online, quoting reference 43230175343.
“Alternatively, if you wish to remain anonymous, you can contact the independent charity Crimestoppers on 0800 555 111.”