Detectives have released vision in relation to the armed robbery of a service station in Seven Hills .
A man entered the Darcy Road business around 2.30pm and threatened a 26-year-old male store attendant with an edged tool.
He stole cash and cigarettes before running from the store.
The man is described as in his 30’s, about 90 kg, medium build, shaved head, wearing black sunglasses, black shirt, blue jeans and white sneakers.
Anyone who recognises the man or has dash-cam footage from the area of Darcy Road between 1pm and 3pm yesterday, is urged to contact police.