《speed-demons》是一部优秀的纪录片,纪录题材影视作品，由主演的。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.