The incident happened on Monday, July 24, at about 10.15pm in Middletons Road. Four men were assaulted and required hospital treatment. All have since been released. The men, all aged 20, were arrested in Peterborough and have since been released on bail while investigations continue. Anyone with information is asked to call police on 101 quoting reference CF0424210717 or visit www.contactcambspolice.uk/report. Alternatively, contact Crimestoppers, anonymously, on 0800 555111 or via www.crimestoppers-uk.org.