Billy was last seen in Lonsdale Street in the Melbourne CBD on Monday 21 November.
Police and his family have concerns for his welfare due to his age.
This image of Billy has been released in the hope someone recognises him and can provide information on his current whereabouts.
Billy is described as being 145cm tall, with blonde hair and blue eyes.
He was last seen wearing a brown singlet, red shorts and Nike sneakers with fluorescent soles.
Billy is known to frequent the Frankston, Cranbourne and Cannons Creek areas.
Anyone with information about Billy or who sights him is urged to call Flemington Police Station on 9371 6100.
Source: Victoria Police News – 21 November 2016
