Investigators largely suspect directed-energy attacks behind Havana Syndrome(politico.com)
politico.com
Investigators largely suspect directed-energy attacks behind Havana Syndrome
https://www.politico.com/news/2021/10/08/us-investigators-increasingly-confident-directed-energy-attacks-behind-havana-syndrome-515693
Washington DC is very likely crawling with detectors of all types. But there were 'attacks' in Washington DC, and nothing detected.
I venture say that we will find that these occurrences are not attacks, but something else and are unintended consequences of some other activity.