Officers are appealing for witnesses following a burglary at a pub in Wellingborough.
The incident took place at the Royal Oak pub in Doddington Road between 7.30pm and 8pm on Tuesday, July 24.
A man entered the pub through a side gate and removed a security box containing a large amount of cash.
The offender then left the pub onto the street, carrying the box and a pair of bolt croppers.
A second man, inside the pub, is believed to have entered a staff only area to give the first offender access.
The first offender was a white man, about 40-years-old, 5ft 11in, of medium build and with a shaved head. He wore a white jacket, black trousers, black gloves and white trainers.
The second offender was a white man, 5ft 6in and of small build. He wore a t-shirt and shorts.
Witnesses to this incident, or anyone with information about it, can call Northamptonshire Police on 101 or information can be given anonymously to Crimestoppers on 0800 555111.