A man and woman were robbed in Wellingborough late last night.
The 18-year-old man and and 38-year-old woman were in Finedon Road, opposite the Waendel Leisure Centre, at about 11.15pm when they were approached by a man and woman who assaulted them and made off with a bottle of alcohol.
Both victims were punched and kicked, with the woman also being hit on the head with a brick.
She received a cut to the head and was treated by paramedics at the scene.
Both offenders were white. The man was 6ft 2in, thin with short dark hair and was wearing a green top.
The woman had dark, shoulder-length hair and wore a black sleevelesss top with a shiny motif on the front.
They made off towards the town centre after the assault.
Witnesses or anyone with information should call police on 101 or Crimestoppers anonymously on 0800 555 111.