Two men on a motorbike stole a cash box from a branch of McDonald’s in Northampton.
The men pulled up to the drive-thru window of the store on the Riverside Retail Park at about 8.45pm last night (Sunday).
One of the men then leaned in through the window, pushed a member of staff out of the way and took the cash box.
Both men were thin and wore grey hooded tops and dark tracksuit bottoms.
One was about 6ft and the other was about 5ft 8in.
The taller man had a scarf covering his face and wore gloves. The second man wore a black balaclava.
The bike they were riding was small, black and had no registration plates.
Witnesses, or anyone with any information, can call Northamptonshire police on 101 or Crimestoppers anonymously on 0800 555111.