UPDATE: Armed robbery, South Brisbane

Police have released images of a man who may be able to assist with their enquiries into an armed robbery that occurred this morning in South Brisbane.

Around 10.15am, a man has entered a Peel Street store and produced a knife and demanded money.

He obtained a sum of cash and was last seen on Cordelia Street and was heading towards Melbourne Street.

The man is described as being Caucasian in appearance, 190cm tall, proportionate build with short blond hair. He was wearing a blue collared shirt, blue jeans and carrying a blue backpack.

Investigations are continuing.

If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting.

Report crime information anonymously via Crime Stoppers. Call 1800 333 000 or report online at www.crimestoppersqld.com.au.