If the person doesn't follow directions, they may end up shooting them, and then find out afterwards either, yes, we shot the right person, or, no, this was just an innocent person who didn't understand what was going on.
Si esta persona no sigue las instrucciones quizá terminen disparándole para luego averiguar si, en efecto, le dieron a la persona correcta o, si sólo era un inocente que no entendió lo ocurrido.