Police are appealing for assistance to locate a teenage girl missing from southern Sydney.
Sienna Donadon, aged 15, was last seen on Loftus Avenue, Loftus, about 7am yesterday (Monday 4 August 2025).
When she could not be located or contacted, officers attached to Sutherland Shire Police Area Command were notified and commenced inquiries into her whereabouts.
Police and family hold concerns for her welfare due to her age.
Sienna is described as being of Mediterranean/Middle Eastern appearance, about 165cm tall, of thin build, with long black hair and several ear piercings.
She was last seen wearing a black turtleneck jumper, black Nike track pants, and black and white Nike shoes. She was also carrying a black backpack with white, pink, and blue Nike letters.
Anyone with information about this incident is urged to contact Sutherland Shire Police or Crime Stoppers on 1800 333 000 or https://nsw.crimestoppers.com.au Information is managed on a confidential basis. The public is reminded not to report information via NSW Police social media pages.
