Portland police on Tuesday declared an unlawful assembly and arrested multiple people amid a protest held after jurors convicted Derek Chauvin in the murder of George Floyd, a Black man who died after the former Minneapolis police officer knelt on his neck for more than nine minutes. • Subscribe to our YouTube channel: https://www.youtube.com/subscription_center?add_user=oregoniannews • Get the latest news and more at The Oregonian/OregonLive: http://www.oregonlive.com/ • Subscribe to The Oregonian/OregonLive: https://www.oregonlive.com/subscribe/ • Follow us on Twitter: https://twitter.com/Oregonian • Follow us on Instagram: https://www.instagram.com/theoregonian/ • Like us on Facebook: https://www.facebook.com/theoregonian/