Part of the other problem the prosecution had is that no one in the family was willing to help them. The grandparents and the brother didn't assist the police. The father of the child is unknown. The child essentially died alone with no one caring about avenging the child's death.
The murderer got away with it because of her lies that delayed the finding of the body and her parents were not willing to help the police.
This isn't the first time I have seen a cold blooded murderer escape justice.
This is complete BS... the meter reader told the police 3 or 4 times where the body was but the cops felt their job was to yell at him for laughing when one of the porkers fell into some mud, instead of searching for the body.
Had the cops listens to the meter reader the first time the body would have been collected into evidence 4 months earlier.
Blame the arrogant and stupid cops for that one...