Staff were threatened by a man with a small axe during a raid at a Rotherham supermarket.
Police are appealing for witnesses following the robbery last Wednesday evening.
Officers were called at around 8.20pm to a supermarket in Thorogate, Rawmarsh, after a man entered the store.
He threatened staff before making off with money.
Enquiries are continuing and officers would like to hear from anyone who may have witnessed the incident.
Call South Yorkshire Police on 101 quoting incident number 980 of 3 December 2014, or call Crimestoppers anonymously on 0800 555 111.