This is a bigger story outside of Seattle than in the city. The bigger story is SPD's use of teargas, rubber bullets, and flash bangs on peaceful protesters over the past 2 weeks, and the police abandoning their post in the East Precinct.
The Seattle Police Officers Guild is in a pissing match with the city since contract negotiations are about to start in the face of a looming budget deficit...so they benefit from hyping the story. Last year they elected a real asshole, Mike Solan, as guild president, see his recent interview with Laura Ingram on FOX.
Next week the King County Labor Council...which includes teachers, fire fighters, construction trades, nurses, service workers will be holding a vote to kick SPOG out of the council, which seems likely to happen, because their members are demanding action against SPOG.
As a frame of reference, SPD has a history of brutal treatment of suspects, was formally charged by the DOJ back in 2011 with a violation of the constitution and federal law, and has been under Federal court supervision to follow the terms of a Consent Decree they agreed to follow. The supervisory judge has determined, as recently as a few months ago, that they are still not in compliance.
So yeah, not a big deal locally. FOX national news seems to be priming Trump with it, or perhaps trying to incite a Proud Boys action from other parts of the state.