Police are appealing for public assistance to help locate missing teenager Olivia McNally.
The 15-year-old was last seen in the Altona North area on Friday 18 October.
Police have concerns for her welfare due to her age and the length of time she has been missing.
She is described as approximately 172cm tall, with a slim build and ash blonde hair.
Police have released an image of Olivia in the hope someone recognises her.
Anyone who sees Olivia is urged to contact Werribee Police Station on 9742 9444
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