An angry shopowner has released CCTV footage of a man he believes broke into his store.
Fen Park Stores in Galliagh was robbed in the early hours of yesterday morning.
The cash register was damaged in the break-in and an undisclosed amount of cash was taken.
The CCTV images show a man trying to smash open the till.
The PSNI have appealed for information on the attempted burglary.
