Police have released a CCTV image and are appealing for information following an armed robbery in Sydney’s south last month.

About 4.50pm on Friday 30 December 2016, a man approached a business within a shopping centre at Miranda, armed with a firearm.

It will be alleged the man threatened a staff member and demanded cash, before leaving the scene on foot. The man was last seen walking towards Wandella Road.

Officers attached to Miranda Local Area Command attended and commenced an investigation.

Following inquiries, investigators would like to speak to a man shown in a CCTV image who might be able to assist with inquiries.

He is described as being Pacific Islander/Maori appearance with a dark complexion, in his early 20s, and approximately 170 to 175cm tall.

He is shown wearing a black and grey hooded jumper, black pants, and a black cap.