Ahem
"small drones are increasingly being used by American gangs in scenarios that were exclusively the preserve of military and paramilitary State agencies"
C'mon just ban these things outside sports use (in a big netted area so they cant escape). Nobody outside sports users other than surveyors need them and their ones can be big and noisey and require permits worn around the neck at all times even when transporting the contraption.
Tiny toy ones that get blown out of the sky outside when a bee buzzes by and have a flight time of 2 mins with 10 mins charge time are ok. Just stick Elsa and other disney characters of the front to make sure its clear that these are kids toys and nothing that a grown hairy drucg dealing man wants to be seen with in front of Heisenburg.