Youth justice workers in Western Australia have called for systemic changes in the prison system, to prevent further suicides of children or teenagers in custody. 

A 17-year-old boy took his own life last week, two days after he'd been sent to the Banksia Hill detention centre for children.

• Guest: Gerry Georgatos, youth justice expert in WA
• Producer: Anne BarkerIf this interview has raised any concerns for yourself or someone else you know, call Lifeline Australia on 13 11 14 and the Suicide Call Back Service on 1300 659 467.