Fox News (from a very early age), the Associated Press and other American media have declared Joe Biden the winner in Arizona. The state traditionally votes for Republicans (Biden is the third Democrat in history to win it) and Donald Trump did not like that. He mainly did not like losing its 11 voters.
From the first moment, Donald Trump spoke of "fraud" and repeated the "cries" of "fraud". And he called on his followers (by e-mail sent by his campaign) to defend him. And some, like his followers who gathered outside a polling station in Arizona's Marikopa County, took it so seriously that they even took up arms!
The images outside the polling station, with civilians armed, are shocking.
Most hold placards with slogans in favor of Donald Trump (such as "Make America Great Again", Another Four Years or No to Electoral Fraud), some (few for the time being) have guns and are outside the polling station shouting in his favor American president.