Robbed at Finger-Point: Cops Searching for Man Who Robbed Convenience Store While Pretending His Hand Was a GuI took this into consideration (you could also invoke the "...pursuit of happiness..." clause, I guess) but I could walk to Detroit. Why I would want to is another thread altogether. However, I don't think I could dissuade an armed assailant by pointing my finger and saying "pew, pew".