@Silverchild79,
There is a big diffrence between someone carrying a gun to scare someone and someone that is prepared to use it. I was witness to a situation that almost lead to guns being drawn. I was at my local gun range when a rather large man walked in and went to his hip in a very way. Each of the three employees took three steps back and had a good three finger grip on there weapon. You could tell in there eyes that if this man was going to harm someone they where prepared to stop him. That is what the bad guys fear. Not the gun but someone willing to use it.
In my opinion if I am facing an eminent threat the last thing I am thinking about is going to court. I am going to focus on stoping the threat and living through the ordeal. Besides people have been beaten to death with bare hands before. If some guy is approaching me in a threatening manor with any sort of implement I will draw, ask him to stop, ask one more time while backing away. If he decides it is worth it to keep coming well so be it.
Criminals prey on the weak. If you stand your ground and show that you are willing to go the distance, show that you know in your heart that your life is worth more then theres then that swings the odds. You are no longer a crippled sheep for the wolf to prey on.