Police investigating the armed robbery of a service station in Marsden on Saturday night have released CCTV images of the incident.

At around 9.30pm a man entered the Browns Plains Road shop armed with a knife.

The man held a customer at knifepoint before demanded money from the store attendant.

The employee complied and the man fled on foot with a sum of cash.

No one was physically injured during the incident.

The man (pictured) is described as being around 183cm tall and of a proportionate build. He was wearing a hooded jacket, a red bandanna and gloves.

Anyone with information in relation to the incident is urged to contact Crime Stoppers.

Investigations are continuing.