Police are searching for a person of interest after two incidents in the north-west this morning.
Police were notified by several members of the public of a man acting erratically in Macfie St Devonport about 9.15am, knocking on doors and demanding keys to their vehicles.
He then left in a white Toyota Fortuner, registration L29QT.
Police were then notified of a robbery at a Railton service station about 9.50am, where a quantity of cash was taken.
No one was physically injured in either incident.
Early indications suggest the two incidents are linked.
Police including helicopter resources are currently in the area searching for the vehicle.
The man is described as 5ft 8, with short hair and facial tattoos.
Anyone with information should contact Devonport Police on 131444 or report to Crime Stoppers on 1800333000 or crimestopperstas.com.au
