Aw Geez Ya'll!
Put a shotgun on a drone....and do the Counter Drone intercept thing.....job done!
Oh...sorryo....no guns allowed....just do the Kamikaze thing with a Drone v Drone....problem sorted.
Or....how's about an RAF Puma on standby with some Lads aboard with Lasso's.
Perhaps a Plod Team that tracks down the Drone and when the operator is apprehended they hold a public flogging by the Beefeaters at the Tower of London!