Police are appealing for public assistance to locate a girl missing from the state's north.
Lilian Hyde, aged 13, was last seen at a home on Morecambe Circuit, Thornton, about 10pm on Tuesday 9 September 2025.
Officers attached to Eastern Suburbs Police Area Command were notified and commenced inquiries into her whereabouts.
Police and family hold concerns for Alyssa's welfare due to her age.
Alyssa is described as being of Caucasian appearance, about 165cm tall, of thin build, with long brown hair and brown eyes.
She is believed to frequent the Port Macquarie and Gold Coast areas.
Anyone with information about this incident is urged to contact Crime Stoppers: 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.