Thames Valley Police is appealing for witnesses to an assault and public order incident in Milton Keynes on Saturday (19/3).
At around 7.20pm, there was an altercation between a group of people on Shepherds, Fullers Slade.
A woman and a man, both in their thirties, and an eight-year-old girl suffered cuts and bruising but did not require hospital treatment.
PC Callum Sharp, based at Milton Keynes police station, said: “I am appealing for anyone who may have witnessed this assault or have information about it to please get in touch.
“You can make a report by calling 101 or via our website, quoting reference 43220120656.
“Alternatively, contact the independent charity, Crimestoppers, anonymously by calling 0800 111 555 or via its website.”