A man was kicked and punched on the floor after he was set upon by a gang in Corby.
The man was walking home alone along Rockingham Road sometime between 1.20am and 1.35am on Saturday May 3 when he was chased by a gang of four people.
He was pursued to the junction of Telfords Lane where he fell over and was beaten up by the gang.
The gang included two men and two women. The main offender was white, in his mid thirties, eastern European, about 6ft and of medium build with short dark hair.
He was wearing dark jeans and a long sleeved top.
One of the women he was with was white, about 30, about 5ft 5in and of medium build. She had her hair tied up and wore distinctive tight trousers with a cloud pattern printed on them.
Witnesses, or anyone with any information about this incident, can call Northamptonshire Police on 101. Alternatively, information can be given anonymously to Crimestoppers on 0800 555111.