Sometimes I kinda get into psychoanalyzing a criminal, especially when there's a fair amount of info to go on, as with Chris Watts. One can draw a lot of reasonable conclusions about some of these freaks and possible motivators but only to a point. The thing about personality/character disordered people is that they may as well be aliens. We tend to measure by the yardsticks of relatively reasonable people, using logic and even empathy, trying to come up with the ultimate WHY? but that is impossible because their brains are different and in measurable ways. They decide they want something and they feel entitled to take it/have it/whatever. All other considerations come after that and those all pertain to carrying out their will in the best way they see feasible. All PF had to think was "I'm sick of her" and the decision is made. We'll never know his thought process nor that of his despicable accomplice, neither of whom give a flying %#8> about taking another life. All that matters in their alien brains is "I want". Man, how I wish there were a way to identify these freaks before they do their damage. We really need to work on that and teach it starting in childhood. The tricky part is they mimic real humans so we don't know when a predator is close at hand.