Heartless bastards???? Lol 1st off the stupid sob was willingly breaking the law! 2nd off if that's not reason enuf then listen to this, he goes to the store for a 2nd time with a knife lol repeat a knife tto rob a store that has guns repeat guns GUNS, so if shooting him for breaking law with intent of using a weapon (knife) isn't logical enuf reason then his lack of intelligence should be