Here in Britain we use them to prevent people jumping queues at the post office. The parallel development of these globally does suggest we will be seeing a lo

Here in Britain we use them to prevent people jumping queues at the post office. The parallel development of these globally does suggest we will be seeing a lot more drone-based policing in the future, and will be gleefully cracking open the inevitable can of worms when some of the accountability is removed from high pressure flashpoints and/or they have the ability to deploy lethal force.