People maim and kill children every single day...this case is nothing shocking except for the fact that Casey had so many believing it was something else for so long.
I just read two cases this week in TX that just blew my mind. One little boy was choked and thrown out of his father's car along a desolate highway. He survived but was bruised and had over 500 cactus spines in his body. Another case is a mother who was arrested for watching her boyfriend beat the daylights out of her infant son, breaking his legs, arms and ribs...and she did nothing.
Evil just evil.