Police are appealing for public assistance to help locate missing Cranbourne teenager Andrew Presland.
The 13-year-old was last seen at his Middleham Crescent home on Saturday 7 December about 11pm.
Police and family have concerns for his welfare due to his age.
Investigators have released a photo of Andrew in the hope someone may recognise him and be able to provide information on his whereabouts.
Anyone with information is urged to contact Cranbourne Police Station on 5991 0600.