Australia's Turnbull 'shocked' by juvenile detention abuse video
27 July 2016 Last updated at 22:10 BST
A teenager who has become the face of a juvenile detention scandal has thanked Australians for their support.
Images of Dylan Voller cuffed to a mechanical restraint chair drew widespread condemnation after they were aired on television.
Australian PM Malcolm Turnbull on Tuesday convened a royal commission to examine treatment of juvenile inmates in the Northern Territory.
Phil Mercer reports.