Thames Valley Police is appealing for witnesses to an affray in Milton Keynes.
On Wednesday (31/3) at around 7.30pm three men chased another three men in to Drovers Croft, Greenleys.
A confrontation took place and three of the men retreated in to a property.
No-one was injured during the affray.
A man aged 19, a boy aged 17, both from Milton Keynes, and a man aged 23 from Bedfordshire were all arrested on suspicion of affray.
They have all been released on police bail until the end of April.
One man was arrested and later released with no further action.
Investigating officer PC Lewis Jones based at Milton Keynes police station, said: “We would ask anyone with information about this incident to please come forward.
“It was still light when this incident happened and we think a number of people may have seen or heard this take place.
“If you have information, please contact Thames Valley Police by either calling 101 or making a report online using the reference number 43210136080.
“If you would prefer, you can remain 100% anonymous and contact the independent charity Crimestoppers on 0800 555 111.”