Mike Huckabee said:"You know, God wasn't armed. He didn't go to the school. But God will be there in the form of a lot people with hugs and with therapy and a whole lot of ways in which I think he will be involved in the aftermath. Maybe we ought to let him in on the front end and we wouldn't have to call him to show up when it's all said and done at the back end."
So, what Huckabee is saying is that God will be there to comfort people after the murders but can't do anything beforehand to prevent it. And, He can't do anything about it because "He's not allowed," even though He is, you know, God, the most powerful being in the universe.
Yeah, that'll fly when he runs in 2016.
No it's because God gives us free will and the right to choose God gave us Ten Commandments to live by thou shall not kill being one of them we are also told what the rewards in the next life will be for following the Commandments and consequences for choosing not to. God gave us rules and guidelines to live by and the right to choose if we want to or not the choices we choose to make are our responsibility not Gods.