Police have released CCTV images of a man they believe may be able to assist with their inquiries into an armed robbery at Kirrawee last week.

About 7.15pm on Tuesday 15 March 2016, a man entered a convenience store on Acacia Road, produced a knife and demanded cash from the register.

A 33-year-old female shop attendant handed the man a small amount of cash before he fled the shop.

The man was last seen on Acacia Road North, near the intersection of Waratah Street, Kirrawee.

No one was injured in the robbery.

Police from Sutherland Local Area Command are investigating the matter and have released images of a man they believe may be able to assist with their inquiries.

The man depicted in the images is described as being of Caucasian appearance, 25-30 years of age, with a muscular build and a moustache. He is shown wearing a black baseball cap with light coloured brim, black jumper, black shorts, and black and white shoes.