Masked men wielding a hammer raided a bookmakers in Sheffield.
They struck ay Ladbrokes in Lowedges at 8pm on Saturday and demanded money from a member of staff.
One of the men was carrying a hammer, which he used to hit the counter.
Police said one man jumped over the counter and grabbed money from the member of staff before both robbers fled in the direction of Gresley Road.
The men were both around 18-years-old.
Anyone with information should call South Yorkshire Police on 101.