Reportedly the USCP agency is (was) pretty solidly Trump Red. A lot of those guys loved Trump, the officer who died of a heart attack the day after was reported to make pro-Trump jokes to his liberal neighbor (of good nature) every morning. Now those people they used to listen to are waging a coordinated campaign to call them liars, or antifa crisis actors, and calling for their executions based on a set of fanatical lies, this is happening to them on a scale and tempo I don't think people can fully appreciate. They were part of the Trump in-group as LEOs, but reality and events have forced them to speak against that group's dogma simply by relaying the facts, the backlash from that and the dissonance it's causing has significant psychological consequences.
That's my far-from-professional view of what's happening.