Watch this 'gun' take down a flying drone

Government agencies, airport operators and law enforcement agencies looking to ground drones can now put the flying devices in their crosshairs. A company called DroneShield has introduced a 13-pound, rifle-shaped jammer that it says can take down drones from a distance as far as 1.2 miles away. The DroneGun isn't meant for drone hobbyists or their vengeful neighbors. The company says it could thwart drones carrying explosives intended to carry out a civilian or military attack, or stop those that venture illegally into restricted airspace or onto prohibited property. The gun's effect is not exactly obvious.