Detectives have released CCTV as part of ongoing investigations into the armed robbery of a grocery store at Palmwoods on Saturday.
At around 6.50pm a man on September 26 a man entered the business on Main Street and produced an older style knife.
He then made threats towards the 18-year-old store attendant, demanding money.
The attendant complied and handed over a sum of cash. The man fled the scene.
He is described as Caucasian, aged between 35 to 40-years-old, around 180cm tall with a medium build and blue eyes.
The man was wearing a light blue business style button up shirt, dark trousers and a blue jumper wrapped around his head.
Anyone who may recognise the person in the vision is urged to come forward.