“this animal was looking to kill and giving the purse was not going to stop him. he shot a baby who could give him nothing.”
There is nothing to support your statement. If he just wanted to kill someone he would have walked up and shot them without the attempted robbery. Why demand the purse? Why the countdown? A goblin like that who would kill a baby has no regard for human life and is likely to kill with little or no excuse.
you just supported my statement... the countdown suggests he liked the power he had over the woman, and enjoyed toying with her... the shooting of the infant showed his disdain for human life and the desire to punish the woman... i will grant that there was a slim chance giving the punk the purse might have saved them, but there was more of a chance he would shoot them for something else...