Images have been released by officers investigating a serious assault in Macclesfield.
A fight broke out on Mill Street, between 3:30am and 4.17am on Sunday 29 October.
Officers say males on the floor were stamped on and punched by four other men.
PC Jaspreet Kaur said: “This was an awful incident of violence and needs to be challenged. Behaviour like this is dangerous and could have ended worse than it did.
“If anyone recognises the men in the CCTV images please get in touch with us so we can speak to them about the night. If you have any information then please call Cheshire Police on 101 quoting incident number 218 of 29/10/17, or call Crimestoppers anonymously on 0800 555 111.”