Something that no one ever talks about that kind of surprises me is how easy it is for people to label someone evil in a "murder-suicide". If they commit suicide, the psychology of everything changes. Someone who ends their life doesn't have a grandiose image of themselves over other people. They probably don't think very positively in terms of them-self, as well as other people. Suicide is preemptive and defensive to what is seen as an existence not worth living, I would think.