If someone breaks into my home, there absolutely, positively will be lasting (as in eternal) consequences for the criminal. That's my Second Amendment Remedy and it's sacred as far as I'm concerned.
Your second amendment right gives you the right to defend your home and even allows you to kill in defense of your home.
But it doesn’t allow you to kill somebody, execution-style and I doubt you can find a single case anywhere in the contiguous United States where somebody was proven to have killed somebody in such a fashion and got away with it.