The woman who killed her six-year-old stepson Arthur Labinjo-Hughes tried to kill herself in prison after she was put behind bars for life for the horrifying murder.
The twisted stepmum, who murdered little Arthur, is serving her life sentence at HMP Peterborough in Cambridgeshire.
Tustin has had a tumultuous time behind bars where she has been threatened, bullied and booted out of her cell after killing her stepson at her Solihull home, West Midlands.
