Police are investigating following an armed robbery at a service station in Kemps Creek.
About 2.40am (Thursday 9 November 2017), police have been told a man armed with a firearm entered the Elizabeth Drive store and threatened staff.
The man stole cash and cigarettes before fleeing in a silver Mitsubishi Lancer.
No one was injured.
Police attached to St Marys Local Area Command attended and established a crime scene.
Investigators wish to speak with a man who may be able to assist with their inquiries.
He has been described as being of Caucasian appearance, about 175cm tall, and wearing a dark-coloured pants and a red shirt.
Anyone with information is urged to come forward.