Remember folks, you must wait for them to actually enter your domicile. They must be inside the walls of your home before you shoot.

Once they are inside, give them 5 to the chest and one to the forehead. Do not pull the gun unless you intend to kill them dead. It does not matter if they are torturing you and your family if you don't kill them they can come back and sue you for all your worth. So finish the job correctly.

And always keep in mind that you are ridding Earth of its scum. So have no remorse in bagging some criminal.