Police are appealing for public assistance to help locate missing teenager Alec King.
The 14-year-old was last seen at Mernda Railway Station on Tuesday 3 September.
Police and family have concerns for Alec's welfare due to the length of time he has been missing.
Alec is described as 160cm tall, with a slim build, short dark hair, brown eyes and has a silver sleeper earring in his left ear.
He was last seen wearing his school uniform including a zip up black and fluoro yellow jacket, and black tracksuit pants with a green and white logo.
Alec was riding a black scooter with camouflage handlebars and gold wheels, and was carrying a black backpack.
He is known to frequent the Mernda, Plenty Valley and Epping areas, including Epping Plaza, Mill Park Westfield, Mernda Skate Park and Mernda Railway Station.
Investigators have released a photo of Alec in the hope someone may recognise him and be able to provide information on his whereabouts.
Anyone with information is urged to contact Mernda Police Station on 03 9216 1200.
