
Drones can clear classrooms and have an embedded speakerphone to communicate with teachers and police.
All that before disorienting and incapacitating a potential school shooter in about a minute.
The tiny and quick drones are being deployed in an increasing number of school districts.
This is part of a growing school security industry as parents and schools find new ways to protect students and staff from carnage.
Though it’s hard to put an exact figure on the industry, it’s estimated to be in the billions.
It’s all aimed at preventing the unique and devastating reality in the United States of shootings in schools. (CNN)








