A man was punched to the ground by a stranger then kicked in an attack in a Corby street.
The 43-year-old victim was walking along Forest Gate Road at about 12.30am on Saturday, October 4, when a car pulled up alongside him and the passenger got out and attacked him.
Police say he was punched in the head and face until he fell to the ground.
He was then kicked as he lay on the ground.
The attacker got back into the car, believed to be a red Vauxhall Astra, and it was driven away towards Occupation Road.
Witnesses or anyone with any information can call the police on 101 or Crimestoppers anonymously on 0800 555111.