Detectives are investigating an armed robbery at a bookmakers in Rossington, Doncaster, last night.
Two men entered Ladbrokes on Queen Marys Road about 6.45pm and are believed to have been carrying knives.
One of the men was wearing a motorcycle helmet and the other a hoody covering his face.
They threatened staff and demanded cash from the tills before escaping with a quantity of cash.
Both men are described as white with local accents. The man wearing the helmet is between 5ft 6ins and 6ft tall and of a stocky build. The man wearing the hoody is about 6ft 2ins tall and of a skinny build.
Anyone who may have witnessed the incident or has any information is asked to contact the police on 101, or Crimestoppers anonymously on 0800 555 111, quoting incident number 1173 of July 25.