It doesn't matter how much he blames Facebook or her, the wife is dead and he killed her. His blaming everything else will not change him. He now is dangerous. He now has no life because no one is safe with him. He did not want her to have anyone else but him. It's a tough run when people break up. It's hard and it's horrible, but people kill others far to readily these days and blame everything but themselves. We need to change. It may be keeping the population of the planet down but we are now a violent , unsafe society with far too many people who see killing as the answer. The answer to what?