A man paid £300 for a bottle of juice after falling foul of a laptop scam in a Corby car park.
The victim was approached by two men in the Everest Lane car park between 4.30pm and 4.50pm on Friday (July 15).
The men offered to sell him a new silver MacBook and after agreeing a price of £300, he handed over the cash and was given a bag in exchange.
After checking the bag, the victim found the MacBook had been replaced with a bottle of juice.
By this time, the two men had driven away in a silver Peugeot.
One of the men is described as white, about 30-years-old, with blue eyes. He was wearing a black cap and a blue T-shirt.
The second man is described as mixed race, about 40-years-old, 5ft 11in, with a big build. He had short black hair and was wearing a white T-shirt.
Witnesses or anyone with information about this or similar incidents are asked to call police on 101 or Crimestoppers anonymously on 0800 555111.