Mundaring Police are seeking public assistance as they investigate an incident in Glen Forrest on Wednesday, 22 April 2026.
About 6.12am, members of the public located an abandoned bag containing illicit substances on Great Eastern Highway.
Police have released CCTV images of a person who they believe may be able to assist with inquiries.
Anyone with information about the identity of the person pictured, or who may have seen any suspicious activity in the area around that time, is urged to contact Crime Stoppers online at www.crimestopperswa.com.au or by calling 1800 333 000.
Reports to Crime Stoppers can be made anonymously.
Please quote Reference Number 12333.
