He then explained each type using real life examples of events that happened in the United States. All of the people who did these actions had precipitating events such as rejection, failure, harassment, disciplinary, legal trouble, or financial stress. In several occasions, the people who committed mass murder were denied access to the military and their fathers were retired Air Force pilots. Dr. Langman made it seem like there is a bit of a correlation going on with that information. Although Dr. Langman’s book Why Kids Kill: Inside the Minds of School Shooters focuses on true events that can happen anywhere, he is still looking for ways to avoid these tragic events from