Sources
RTStudents BARRICADE themselves inside classroom Lockdown begins and an investigation is under way at Tennessee Uni https://t.co/Vt1AyI2YZS https://t.co/UpEdswaFPR
The Gateway PunditBREAKING: Students on Lockdown Amid Reports of Active Shooter at University of Tennessee in Chattanooga https://t.co/TvKcRv0jhr
The Post MillennialBREAKING: Students told to 'run, hide, fight' during possible active shooter threat at University of Tennessee Chattanooga https://t.co/LqP5KCyzS7





