I'd like to see legal cases where gang stalking rings have been confronted and prosecuted for coordinated harassment. That would definitely be a thing, because a sane society just doesn't ignore the opportunity to extract damages from multiple people at once.
Most, if not all, of the accusatioms of gang stalking are indistinguishable from literal paranoid delusions, where the sufferer thinks people just going about their day amd acting normally are secretly coordinating to harass them. Just like morgellan's disease, all concrete evidence remains elusive, and the sufferers seem to stay in their little internet flrums, never gain any authorative attention.