本片是一部Drama片，由Julianne Donelle导演，由D.J. Blickenstaff/Zoe Cipres/Justin Ellings主演。
剧情简介：Determined to follow the rules in an active shooter drill, an overworked teacher in an underfunded classroom battles the impossible choices a leader must make when the drill becomes a horrifying reality.
类型：Drama / Thriller
导演：Julianne Donelle
演员：D.J. Blickenstaff / Zoe Cipres / Justin Ellings / Michelle Farrah Huang / Jackson Pace / Sally Pressman / April Rock
