A cash machine at a store in Crick has been blown up by thieves.
Officers were called to the Co-op in High Street around 2am on Wednesday 4 October.
Gas canisters were used to blow up the cashpoint outside the shop.
Crowbars were used to force entry into the store and steal the cash boxes from the ATM, before the offenders made off in a car.
Police say there were four offenders, wearing dark clothing and balaclavas, who were seen driving off in a white Audi hatchback towards Yelvertoft and West Haddon.
- Anyone with information can contact Northamptonshire Police on 101. Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111