Re: Environmental Protestors?
As I understand it, drones were reported or detected every few hours for, what, 40 hours or so? That's a very, very dedicated lone nutter in a shed with a really powerful alarm clock, who can operate on 40 mins of sleep (allowing time to drive to a mobile launch site, launch, drive to recovery site, return home - to say nothing of interactive flight control, if they're not pre-programmed flightpaths.) And assumes the pilot's doing the launch and recovery themselves.
My bet is a minimum of two, probably three or four people.
Lulzsec kept their mouths shut and stayed lucky for, what, three months or so? Six? But the more people, the bigger the chance someone says something silly, snitches or flips.
Unless they're professionals, of course.