Perth Police are continuing to seek information regarding the whereabouts of 25-year-old Joel Robert ROE.
It is believed Mr ROE may be able to assist with an investigation.
He is described as being 185cm tall, medium build, with brown hair and brown eyes.
Mr Roe has frequented the Perth, Midland and Eden Hill areas in past.
If sighted please call police on 131 444.
Anyone with information regarding the whereabouts of Mr Roe is asked to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperwa.com.au.