Filing charges on these wingnuts is their wettest of wet dreams. They get to play the victim card and call press conferences to scream about how they are maytrs for the cause and fighting the libs. It would validate their existence as they cosplayed every Fascist fantasy.
Cops don’t want to deal with this bullshit either. Take a report that will be filed and forgotten forever to placate them. You would really need to be a persistent asshole wasting a lot of their time before they are going to charge you.