It was reported that two masked men, one armed with a firearm, approached a female staff member just after 5 pmand demanded money. One of the men was wearing a cream hooded top and the other a black hooded top.
They made off with a sum of money in a red Mitsubishi Carisma driven by a third man.
Detective Sergeant Natalie McNally said, “Enquiries into this incident are ongoing and I would ask for anyone who noticed the red coloured Mitsubishi car or any suspicious activity in the area between just before 5 pm or anyone with any information to contact detectives at Musgrave on 101.
“Information can also be passed anonymously through the independent charity Crimestoppers on 0800 555 111.”