Among the new companies generating buzz across the industry is one that sells attack drones to school districts. Taylor Worthington, a company spokesperson, told ABC News that a drone pilot in a remote location can deploy on-site drones immediately and pursue a suspected shooter more safely and efficiently than first responders.

“We actually have the ability to launch pepper balls off of our drones,” Worthington said. “Worst case scenario, we can take our drones and run them at speed, 67 miles an hour,” into the suspect.

According to GovSpend, a data procurement database, K-12 public schools nationwide have spent nearly half a billion dollars upgrading their security infrastructure with various pieces of technology over the past five years.