The traumatic events of infamous mass shootings and their aftermath. Watch the series premiere of Active Shooter: America Under Fire on Friday, September 29th at 9PM ET/PT on SHOWTIME. Subscribe to the SHOWTIME channel for more clips: http://goo.gl/esCMib Don’t have SHOWTIME? Order now: http://s.sho.com/1HbTNpQ Get SHOWTIME merchandise now: http://sho.com/store_yt_showtime Don't miss groundbreaking documentaries on SHOWTIME. Get more SHOWTIME Reality/Docs: http://www.sho.com/sho/reality-docs/home Get more SHOWTIME: Website: http://www.sho.com/sho/home Follow: Like: https://www.facebook.com/showtime Instagram: https://instagram.com/showtime/ Whether due to acts of terrorism, hate, or mental instability, mass shootings have become all too commonplace. Active Shooter: America Under Fire is a documentary series that examines this disturbing phenomenon from the points of view of victims, family members, emergency medical workers and first responders, who bravely risk their own lives in the face of grave danger. Each episode recounts a specific incident using archival footage and in-depth interviews to shine a spotlight on the traumatic events and their aftermath. The results are powerful, eye-opening, and hopefully change-inducing.