Security Industry Association published an article discussing the security risks and rewards associated with drone countermeasure solutions.
“Of course, security operators can deploy drones to benefit their security operations. A popular option is to use drones for video surveillance, assessing areas inaccessible by some people on the ground. In some cases, drones also can provide an automated response against a threat. Drone company Nightingale Security provide such services.
“Read more: https://www.securityindustry.org/2017/11/15/exploring-drones-threat-asset-isc-east/