A man with a knife stole cash from a Kirkby Co-op.
It has been reported that a man entered the stop on Chapel Street, Kirkby, before producing a knife and demanding cash from the till.
He left the store with a small quantity of cash.
No-one was hurt during the incident.
It happened just after 9pm yesterday (Saturday, December, 9, 2017).
A spokesperson from Nottinghamshire Police said: "The offender, who covered his face, is black and was wearing a dark coloured coat. He ran from the store and turned right towards Victoria Road."
Police are appealing for information.
Anyone with any information is urged to call Nottinghamshire Police on 101, quoting incident number 817 of 9 December 2017, or Crimestoppers anonymously on 0800 555 111.