Today two killers were sentenced for the death of an innocent three-year-old boy -- Moko Rangitoheriri.
Tania Shailer and David Haerewa got 17 years each for manslaughter.
The judge said that was the longest sentence imposed in this country for manslaughter against a child.
But there's one person at the centre of this horrible story who feels it isn't enough -- his mother.
Duncan Garner spoke exclusively to Nicola Dally-Paki.
Watch the video for the full Story report.