Police are appealing for witnesses following an attempted robbery at Corals, in Studfall Avenue, Corby.
At about 8.50pm on Thursday (18 August), a man entered the shop, approached the counter and threatened staff, demanding money. Staff were able to call the police and the man left empty handed.
The suspect is described as white, about 5ft 5in, with a slim build. He was wearing all black clothing.
Witnesses, or anyone with information, are asked to call Northamptonshire Police on 101. Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111.