[meaydinli]

What if LEO don't have LoS? What if that violent person is in the middle of a massive crowd? Article says this drone can fly at 90 mph, which means it can get to the threat muuuuch faster. For a gun, you also need personnel on the ground, which puts them at risk and they can cover only so much area. A drone at a good enough altitude with a streaming camera can send it back home for constant, automagical scanning and threat-profiling.