Comment: Yeah that's all fine and well until you end up face down in a pool of your own blood with a chalk outline around your corpse, and for what? Some mail? You value your worldly possessions too much and your own life not enough. OR, the alternative is you put someone in that same position and then find yourself sitting in a jail cell the rest of your life, because, oops, you made a mistake. Police work is best left to the police.