Nothing too much to raise a giant red flag on society, ...
Unlike single stalker stalking, group stalking groups don't ever stop. Individual stalkers may, but the group goes on, in most cases, for the life of the target. I've been group-stalked for 35 years, and a few targets I know have been stalked for about half a century.
In one case, the target, her mother, and her grandmother, have been stalked basically since after World War II. Vicious lies have been told, mainly that these ladies are all prostitutes and deserving of "everything they get." None of which has any truth in it at all.
Furthermore, experiences of some targets suggest that through-wall electronic technology may be in use, which by choosing an appropriate signal pulse rate, can cause sleep deprivation. An old medical device, the Lida machine (Korean War vintage) used a slowly pulsing signal to induce drugless sedation. An experimenter (now deceased) who documented the performance of the machine at the Loma Linda veterans hospital, told me that by increasing the pulse rate, the same machine could prevent sleep.
This 40-watt pulsing transmitter can easily work through walls and at next-door neighbour distances.
There are many reports more recently where pulsing radio devices like wifi,
smart meters, and cell towers may be responsible for complaints of sleep deprivation. These complaints report that after a smart meter, say, has been installed, the home's occupants have extreme difficulty sleeping.
I can't prove that through-wall electronic harassment is widespread, but many targets report sleep deprivation, especially involving being popped wide awake at specific times, precisely on the hour, typically.
I would also add that there are small-value but constant thefts and sabotage at home, on the job, and at work being reported by many targets. Entry is apparently by way of keys - usually a break-in is not involved.
The dollar value of any single theft or sabotage is well below where police can be called in, however, this becomes a significant burden when it goes on for decades.
Finally, it is a terrible experience to know, by body language, hints, and in some cases direct statements, that you are hated by your neighbours and co-workers, because of lies told about you.
For reasons as I've stated above, and many more, I say group stalking deserves to be treated as a giant red flag on society.
Eleanor White