I may be ignorant of technology here, but can’t they knock down drones operating illegally?
Supposedly there was some very advanced top secret military technology brought in at one of the airports, but they are not saying how successful it was and no confirmed arrests resulted, which you would think would be the case if an actual drone was knocked down and tracked back to a perp.
Knocking down drones out in open space with the numerous types of advertised military hardware is different than doing it in densely populated urban areas where a lot of collateral damage can occur, it seems.