Police are appealing for public assistance to help locate missing teen Giovanni Laulu.
The 15-year-old was last seen leaving his St Albans home on 27 June.
Police and family have concerns for his welfare due to his age.
Police have released an image of Giovanni in the hope someone recognises him and can provide information regarding his current whereabouts.
He is described as about 170cm tall with a solid build, black short wavy hair and brown eyes.
Anyone with information about Bradley is urged to contact Keilor Downs Police Station on 9365 3333.