Police are appealing for public assistance to help locate missing Roxburgh Park teen Abdullahi Sheek.
The 15-year-old was last seen at his home address on McPherson Boulevard about 5pm on Sunday.
Police and family hold concerns for Abdullahi as his disappearance is out of character.
Abdullahi is known to frequent Roxburgh Park and Broadmeadows.
Investigators have released an image of Abdullahi in the hope that someone may have information on his current whereabouts.
Anyone who sees him is urged to contact Craigieburn Police Station on 9303 4433.