The latest inquest hearings have wrapped up. The court heard some testimony not known about previously including a nasty exchange in the courtroom, more about the transition of the case from former lead detective Gary Jubelin to current lead detective David Laidlaw and for the first time, the words of William's big sister as she grows up without her brother.
Lia discusses all of this and what it means for the future with criminologist and forensic scientist Dr Xanthe Mallett.
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