The first male is described as having a light-coloured moustache and wearing a black Nike cap, a black jacket and sunglasses.
The second male is described as having stubble and wearing a black and white cap, black shirt, black jacket, black shorts and black shoes.
Police believe the two persons pictured may be able to assist with their investigation.
Anyone with information in relation to the identity or current whereabouts of these people are urged to contact Crime Stoppers online via www.crimestopperswa.com.au or by calling 1800 333 000.
Reports to Crime Stoppers can be made anonymously.
Please quote Reference Number 12225.
