Eskimospy thinks there's something wrong disposing of armed home invaders...
Not sure if serious. Empathizing with those who'd kill innocent men, women, children in their own homes. That somehow makes sense to you? It is not agreeable. They may be human, but their actions cross the line. They forfeit their lives. It's not up to us to play "oh golly gee, I really wish he hadn't done that". No. It's simply our duty to put them down. It is our duty to protect the innocent.
All good men should be the executioners of evil men, not their associates, companions, or sympathizers.
*Morally speaking, legal is another matter.