Source: (Photo by Samuel Corum/Anadolu Agency/Getty Images) TRAFALGAR, Ind. — Over 300 first responders, school officials, and volunteer role-players will descend upon Indian Creek High School this week for a full-scale armed active intruder training exercise. The intensive two-day drill, taking place Monday, June 1, and Tuesday, June 2, is coordinated by the Indiana Department of Homeland Security’s (IDHS) Office of School Safety in partnership…