Mandurah police hold concerns for 15 year old Chloe Richards who was last seen in Halls Head on Monday, July 24.
Chloe made brief telephone contact from the Mandurah Forum on August 1, and is believed to be somewhere in the Mandurah area.
She could, however, be anywhere in the metro area.
Mandurah Police took to their Facebook page to call for information, and added that while Chloe is only 15 years old, she is described as looking much older.
The picture provided above is a recent and accurate image of her - but it is unknown what she is wearing at this time.
Anyone with information that may assist in locating Chloe is urged to call 131 444 immediately and quote IR 040821 1505 16419.