Police are appealing for witnesses following an armed robbery at a restaurant in St Marys overnight.
Just before 11.15pm, a man approached a restaurant on Mamre Road, St Marys, as it was closing.
He produced a knife and an employee entered the store followed by the man.
The man removed cash from the tills before fleeing.
Officers attached to St Marys Local Area Command established a crime scene and commenced investigations.
Police would like to speak with a man who may be able to assist with inquiries.
He is described as being of Caucasian appearance. He was last seen wearing a black hooded jumper, black pants and balaclava.
As inquiries continue, investigators are appealing for anyone who may have witnessed the incident, or has any information, to come forward.
Police are urging anyone with information in relation to this incident to call Crime Stoppers on 1800 333 000.