美国纪录《speed-demons》（2018）完整版全集免费在线观看，Andrew Thibault自演，综合评分6.0分，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.