Amazing technology can be used by law enforcement to stop drones in restricted airspace. The DroneDefender is a rifle like no other, that doesn't destroy the drone but incredibly disables it.
US nonprofit Battelle Memorial Institute developed and tested the unique anti-drone beam-gun “Drone Defender”. The drone jamming system is a portable ray-gun designed to beam radio linkage between a UAV and the operator with consequent safe landing of the intercepted drone. During the development of the “Drone Defender” the main emphasis was put on the portability, accuracy and handleability of the “point and shoot” gun.