Sienna McFarlane, aged 13, was last seen about 12pm on Friday (19 July 2024) leaving a home in Villawood.
When she was unable to be located or contacted, officers attached to Bankstown Police Area Command were notified today (Tuesday 23 July 2024) and commenced inquiries into her whereabouts.
Police and family hold serious concerns for Sienna's welfare due to her age.
She is described as Aboriginal/Torres Strait Islander appearance, fair complexion, about 160cm tall, thin small build, blonde shoulder length hair, and blue eyes.
She was last seen wearing a dark blue jumper, blue jeans, and carrying a dark backpack with writing engraved on it.
Sienna is known to frequent the Bonnyrigg, Liverpool, Bankstown, Campbelltown and Sydney CBD areas.
Anyone with information into her whereabouts is urged to call Liverpool Police Station or Crime Stoppers on 1800 333 000.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au. Information is treated in strict confidence. The public is reminded not to report information via NSW Police social media pages.