Police have found clothing and a knife believed to have been connected to the suspect of a service station robbery in Port Lincoln last week.
Just before 2.30am on April 6 police were called to a service station on King Street after a young man wearing a Halloween style mask and armed with a knife entered and demanded cash and cigarettes from the console operator.
The man stole cash and a quantity of cigarettes before leaving on foot, he was last seen heading south on London Street. No one was injured in the robbery.
The suspect is described as aged in his late teens or early 20s, between 160 and 170cm tall with a slim build and was wearing an orange/red hoodie with markings on the back, grey track pants and black sneakers.
Police have been investigating the incident and have found a hooded jumper and knife believed to ahve been used by the suspect.