Police in Northampton are appealing for witnesses to an assault in Mercers Row.
A man and woman were involved in an altercation with three men, resulting in the woman being pushed to the floor and the man being punched and kicked unconscious.
The incident happened between 6.30pm and 6.50pm on Saturday (8 April).
One of the suspects is described as black, about 5ft 5in, with an average build and in his early to mid 20s. He was wearing a black baseball cap, light coloured T-shirt and jeans and Airmax trainers. He was carrying a black shoulder bag.
The second suspect is described as black, about 6ft 2in, skinny, in his late teens. He was wearing a black zipped hooded top, with the hood up, and a pale pink T-shirt.
The third suspect was also black, about 5ft 11in, with an average muscular build and in his early to mid 20s. He was wearing a beige T-shirt.