Antifa and the mayor of Portland (Ted Wheeler, who allowed the fascists to run amok) should all be prosecuted and Wheeler removed from office.
But the fact that there was little backlash from the liberal citizens of Portland to organized lawlessness condoned by the authorities is a bigger problem.
Citizens who tolerate other citizens being assaulted by thugs enabled by the authorities suggests how far down the leftist road many Americans have gone. Civil war or a split is not out of the question if half of the citizens of a country disregard the rule of law.