In real world examples it took multiple shots to stop the threat, keep acting like guns are always the answer, it just shows your ignorance.  I am not anti-gun, I am pro the right tool for the job.  In the case of bears, sprays seem to do the trick, where guns tend to just anger them, unless you can get enough shots off fast enough.  Take a look at the sources I used, neither are anti-gun sources, they are also pro right tool for the job.