The US Fed govt sent unmarked, masked troops to Portland who then detained people without identifying themselves using rental vehicles and not disclosing why during the riots. Basically what happens during a kidnapping. Also I believe after mayor and governor ask them to leave. Not the first time in current events either.

Here's a follow up video that's more neutral and fact based compared to the other comment. https://m.youtube.com/watch?v=uglv-fV1CqI