https://ift.tt/2wwdHAe Back-to-School Shopping for Districts: Armed Guards, Cameras and Metal Detectors School Shootings and Armed Attacks, Security and Warning Systems, Education (K-12) The shooting in Parkland, Fla., spurred school districts into reinforcing buildings, hiring armed guards and training staff to handle mass casualty events. PATRICIA MAZZEI https://ift.tt/2vXbGcR August 11, 2018 at 05:30AM