Though focused on one terrifying incident that the author witnessed, this story is also a prototype of American shootings showing the interplay of victims, police, media, the shooter, and what constitutes this peculiar American form of violence. The author documents the perverse chain of events that set the stage for this tragedy- the failure of police and the FBI to stop this troubled Iraq War veteran, who had earlier approached them and said point-blank that he was hearing voices telling him to kill others; the incredible fact that his weapon was taken and then given back to him, the very gun that would kill five people and shut down a major airport for forty-eight hours; and the circumstances of American society that allowed this gun to be checked through airport security as a legal firearm and then delivered to the killer, who casually strolled into a bathroom, loaded the pistol, and returned to the baggage claim area to start his murderous rampage.