Police in South Normanton are appealing for witnesses following a robbery at a bookmakers.
Two men armed with a knife went into Ladbrokes on Market Street between 9.30pm and 9.40pm on Friday 31st January.
They demanded money and a member of staff was forced to the floor while they stole cash from the till.
The man carrying the knife was white, wearing black tracksuit bottoms, a dark hooded top and a beanie style hat.
The other man was wearing black bottoms, a grey hooded top and a padded black gilet.
Anyone with information is asked to call Derbyshire police on 101 or Crimestoppers anonymously on 0800 555 111.