You tried to insinuate that the person who confessed to killing a child is innocent of a crime they confessed to without a shred of proof, and that the father of the slain child had no motive to stab his child's killer.

If a husband shoots both his wife and a strange man in their bed, would you claim there was no motive? Would you ponder that maybe the husband was a drug dealer and trying to keep his wife quiet? Would you assume that the wife staged it all in an elaborate suicide?