Detectives from the Upper Mount Gravatt Criminal Investigation Branch (CIB) have released CCTV of an armed robbery at a business in Holland Park on December 29.
Around 7.30pm, a man wearing a clown mask entered the business on Cavendish Road and demanded cash, before threatening an employee with what appeared to be a gun.
The man left the scene on foot with a quantity of cash.
The employee was not harmed during the incident.
The offender is described as having a slim build with long dark hair, and was wearing a clown mask, black plants and jumper, blue shoes and was carrying a black backpack.
Anyone with information that could assist with investigations is urged to contact police.
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.