Kumanjayi Walker spent long stretches of time in the notorious Don Dale detention centre, the coronial inquest into the police shooting death of the 19-year-old has heard.
The three-month-long inquest is examining the events surrounding his death on 9 November 2019 in the remote Northern Territory community of Yuendumu, after he was shot three times by police officer Const Zachery Rolfe during an attempted arrest.