Viewpoints in Homeland Defense and Security: Blip on the Radar: School Safety Synergy Through Early Warning and Information Sharing [video] [open html - 0B]
From the Webpage: "In this episode of the CHDS [Center for Homeland Defense and Security] Master's Thesis Series, Heather Issvoran interviews Bruno Dias, Director of Safety, Security, and Threat Management for the Mansfield Independent School District on his thesis, 'Blip on the radar; school safety synergy through early warning and information sharing.'" The duration of this video is 26 minutes and 54 seconds. The full thesis can be found here: [https://www.hsdl.org/?abstract&did=850257].
Center for Homeland Defense and Security: http://www.chds.us/