WASHINGTON (AP) Several thousand supporters of President Donald Trump in Washington protested election results and then hailed Trumps passing motorcade before nighttime clashes with counter-demonstrators sparked fistfights, at least one stabbing and at least 20 arrests.

Several other cities on Saturday also saw gatherings of Trump supporters unwilling to accept Democrat Joe Biden s Electoral College and popular vote victory as legitimate. Cries of Stop the Steal and Count Every Vote continued in spite of a lack of evidence of voter fraud or other problems that could reverse the result.

After night fell, the relatively peaceful demonstrations in Washington turned from tense to violent. Videos posted on social media showed fistfights, projectiles and clubs as Trump supporters clashed with those demanding they take their MAGA hats and banners and leave. The tensions extended to Sunday morning. A variety of charges, including assault and weapons possession, were filed against those arrested, officials said. Two police officers were injured and several firearms were recovered by police.

Trump himself had given an approving nod to the gathering Saturday morning by dispatching his motorcade through streets lined with supporters before rolling on to his Virginia golf club. People chanted USA, USA and four more years, and many carried American flags and signs to show their displeasure with the vote tally and insistence that, as Trump has baselessly asserted, fraud was the reason.

I just want to keep up his spirits and let him know we support him, said one loyalist, Anthony Whittaker of Winchester, Virginia. He was outside the Supreme Court, where a few thousand assembled after a march along Pennsylvania Avenue from Freedom Plaza, near the White House.