When a popular honors graduate becomes an unlikely campus gunman, citizen sleuths embark across the country to investigate the metamorphosis of a respected prosecutor turned mass shooter. Their investigation exposes a government cover-up, paints a picture of corporate greed, and unravels a medical mystery linking multiple school shootings. 　　译文(2): 当一个受欢迎的荣誉毕业生成为一个不太可能的校园枪手时，公民侦探就会在全国各地着手调查一个受人尊敬的检察官变成大规模枪手的变形记。他们的调查揭露了政府的掩盖行为，描绘了一幅企业贪婪的图景，并揭开了多起校园枪击案之间的医学谜团。