AdvertisementExperts Worry Active Shooter Drills In Schools Could Be Traumatic For StudentsNovember 10, 2019Lulu Garcia-NavarroSophia Alvarez BoydJames DoubekfacebookEmailAuthorities perform an active shooter drill at Park High School on April 27, 2018 in Livingston, Mont. Some experts question the methods of active shooter drills. (Corbis via Getty Images)
