America has been engulfed in violence for a second successive night following the shock election of Donald Trump.
A riot has been declared in Portland, Oregon, while fighting, looting and demonstrations have also blighted Los Angeles, New York, Oakland and a number of other cities. The unrest has even crossed the border to Canada, with violence reported in Vancouver.
A number of videos have appeared on Twitter, showing the violence which has gripped America over the past couple of nights and threatens to drag on into the weekend.
Here is a selection of videos of the protest.