Crowds of angry protesters have taken to streets across the United States chanting "Not Our President" while setting fires and smashing windows.
Hundreds of people descended on the streets of California minutes after it was announced that Donald Trump had won the election.
Hillary Clinton supporters were filmed setting fire to the US flag while marching through the streets of Portland, Oregon, shouting "Fck Donald Trump".
Video footage also emerged of activists setting tyres and rubbish bins on fire, blocking main roads and lighting flares. People were also burning an effigy of Trump, who will be officially sworn into office in January.
Anti #Trump protest has broken out in downtown Portland. #ElectionNight #Election2016 pic.twitter.com/YVWN45iDLl— Mike Bivins (@itsmikebivins) November 9, 2016
Flag burning in protest of a Trump presidency. #Election2016 #ElectionNight pic.twitter.com/qVKaWFEDgz— Mike Bivins (@itsmikebivins) November 9, 2016
"Fuck Donald Trump" seems to be the agreed on cadence. #ElectionNight #election2016 pic.twitter.com/7OcOG2maLl— Mike Bivins (@itsmikebivins) November 9, 2016