@saab,
saab wrote:David you are living in a dream world.
Not only is that completely false, it is a bit hypocritical considering the falsehood you posted about police officers here.
saab wrote:Policemen are trained to first aime at a person and shoot in a leg or arm not to kill.
No they aren't. Stop making things up.
saab wrote:You seem to wish something could happen so you can kill and prove you are right. What if it is the wrong person? What if it happens to be your neighbour out looking for his cat in the middle of the night in your garden?
What if a meteor strikes the earth tomorrow?
Sheesh!
No one ever said nothing can ever go wrong with self defense.
saab wrote:If you are attacked from behind how will you shoot, how will you shoot if a person is using your wife or someone else dear to you as a shield? What if you are attacked standing in the shower? Do you carry a gun in the shower?
What if you are attacked from the front, and you are ready, having already identified the perpetrator as someone who could be about to attack you?
What if you knew the person was coming to kill you, and you are behind a barricade pointing a shotgun at them as they approach with a butcher knife?
What if they do shoot you first, but you keep your head and return fire, ending their attack before they fatally wound you?
As for attacks from behind, don't let anyone sneak up on you like that. That isn't rocket science.