child murdered, for revenge

On the news there is a story about a man that drowned his daughter while she was in her car seat. He added a tire to the bottom of it so the car seat and his daughter could sink and drown. That is absolutely insane, like why would you want to kill your own daughter that you made, all to get back at ex. Him and his ex should have just resolved the problem that they were experiencing for the sake of the child. No matter what the two parents were arguing about the father should have just loved his daughter and have nothing to do with the mother, if it was really that bad. It makes no sense that you would have to kill your child all to get back at another person. The little girl was innocent, and her life was taken all because two adults couldn't resolve a conflict and the father took revenge, and the daughter got caught in the cross fire. when he goes to prison, the men in jail are going to hurt him so bad, because many of them have children themselves, and the fact that he killed his daughter, just makes them so mad because they can't go home and see their kids that they love so much. The mother of the child that was killed will never be the same, that little girl was a special part of her life, and hopefully the father will feel regretful, and be sad for the rest of his life, because what he did was just unnecessary.