Believe it or not, there is a code of some sorts of in prison, and this terrible excuse for a human, is going to get his , when he gets there! There w ill be some "lifer" there who will settle things on behalf of this little girl. So he won't live long in there.
That is exactly why they do most of thier time in "lock-down" ~~ to keep the other inmates from killing them. They don't want lawsuits on behalf of the predators by distant relatives.