Police are investigating an aggravated robbery of a Salisbury service station in the early hours of this morning, according to SA Police.
Just after 3am on Saturday 19 November, a man entered the service station on Commercial Road, Salisbury, armed with a knife and threatened the attendant.
He left with a sum of cash and was last seen walking towards South Terrace.
The staff member was not physically injured during the robbery.
The suspect is described as a man of Caucasian appearance, aged about 30, 185 cm tall, wearing a grey hoodie, blue jeans and white sneakers.
Police attended and searched the area with the assistance of Police Dog Ruger but could not locate the suspect.
Anyone with information that may assist the investigation is asked to contact Crime Stoppers on 1800 333 000 or online at https://crimestopperssa.com.au