PORTLAND, Ore. (AP) – A fire inside a police union building led authorities in Portland, Oregon, to declare a riot late Saturday in the city that had hoped for calm after federal agents withdrew more than a week ago. Police say three officers were hurt while clearing the crowd late Saturday outside the Portland Police Association building. Several rallies had been held earlier in the afternoon and evening throughout the city. Gatherings this week have been noticeably smaller than the crowds of thousands who turned out nightly for about two weeks in July to protest the presence of U.S. agents sent by the Trump administration to protect the federal courthouse.