**PLEASE NOTE: An image of Marley Madden has been shared on NSW Police Force social media pages.**
Police are appealing for public assistance to locate a teenager missing from south west Sydney.
Marley Madden, aged 14, was last seen on Alice Street, Harris Park, about 9.10am on Thursday 15 September 2022.
When he could not be found, officers attached to Cumberland Police Area Command were notified and commenced inquiries into his whereabouts.
Police and family hold concerns for his welfare due to his young age.
Marley is described as being of Caucasian appearance, about 175cm tall with a slim build, with brown/reddish hair in a rat's tail.
He was last seen wearing a Fila hoodie, black pants and black Nike shoes.
Anyone with information about Marley's whereabouts is urged to contact 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.