Detectives are investigating an armed robbery of a service station early Friday morning at Murrumba Downs.
Preliminary investigations indicate two men entered the business on Blythe Road shortly after 1am armed with a knife.
One of the men entered the counter area to access the till however was unable to obtain any cash.
Both men left the business on foot a short time later without any money.
No one was injured as a result of the robbery.
Investigations are continuing.
If you have information for police, contact Policelink on 131 444 or provide information using the online form 24hrs per day.