A knifeman terrified staff at a convenience store when he burst in and demanded money.
A man entered the One Stop shop in Everingham Road, Cantley in Doncaster, at 11pm on Monday, May 22 and demanded cash from workers.
No one was injured during the incident and the man left the shop with a quantity of cash, heading towards the Saint Hugh of Lincoln Church on Everingham Road.
A South Yorkshire Police spokesperson said: "Officers investigating are keen to hear from anyone who saw or heard anything suspicious in the area at around that time.
"Do you have any information? If you can help please call 101 quoting incident number 1281 of 22 May 2017.
"Information can also be passed anonymously to Crimestoppers on 0800 555111."