Detectives in Derry are appealing for information following an armed robbery in the Bracken Park area last (Sunday) night.
At around 9.15pm three males armed with an iron bar and a handgun entered the shop and demanded money. They fled empty handed in the direction of Fergleen.
Two female shop assistants were not injured but were left badly shaken by the incident.
The males were all wearing hoods covering their faces.
One was wearing a black and red coloured Liverpool FC jacket with Addidas and Carlsberg logos on the back.
The second male was wearing a light grey top with blue collar markings and light grey tracksuit bottoms. The third male was wearing a grey and green coloured jacket top.
Police are asking anyone who saw the males in the area between 9pm and 9.45pm to contact Detectives at Strand Road.