One month before turning 15, Kayleb Renata was praised by youth outreach group New Zealand Blue Light for his attitude, teamwork and self-discipline. A year later, he was arrested for murder. Photo / SuppliedOne month before turning 15, Kayleb Renata was praised by youth outreach group New Zealand Blue Light for his attitude, teamwork and self-discipline. A year later, he was arrested for murder. Photo / Supplied

Stab frenzy, collapsed lung

The attack took place in a day room at South Auckland Corrections Facility in Wiri. Photo / Dean PurcellThe attack took place in a day room at South Auckland Corrections Facility in Wiri. Photo / Dean Purcell

‘Love being mischief’

Roger Tutakangahua (left), then 25, Billie-Dean Raina, 20, and Kayleb Renata, whose image was blurred because of suppression orders at the time, appeared in court accused of the 2021 murder of Jamaine Wharton. Photo / Andrew WarnerRoger Tutakangahua (left), then 25, Billie-Dean Raina, 20, and Kayleb Renata, whose image was blurred because of suppression orders at the time, appeared in court accused of the 2021 murder of Jamaine Wharton. Photo / Andrew Warner

Whakatāne man Jamaine Wharton was stabbed to death by Kayleb Renata in 2021. Photo / SuppliedWhakatāne man Jamaine Wharton was stabbed to death by Kayleb Renata in 2021. Photo / Supplied

Prison path started ‘in womb’

The Auckland South Correction Facility in Wiri. Photo / Jason OxenhamThe Auckland South Correction Facility in Wiri. Photo / Jason Oxenham