Police have released the image of a person they would like to question about an attempted hold up at a convenience store in Logan Village.
It is claimed that a man entered the business on Wharf Street and threatened a staff member with a knife at around 5:00PM on Saturday.
The man on duty refused to give him anything and the man then left the store.
The 55-year-old staff member was not physically injured during the incident.
The man is described as having a tanned complexion, approximately 170cm tall, of a solid build with short dark hair.
He was last seen wearing blue shorts, a black cap and black sneakers and no shirt.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.