Wisconsin’s 10 presidential electors on Monday cast their ballots unanimously for President-elect Donald Trump, a sign that the Republican’s confirmation as the next president of the United States is likely imminent.

That reality was apparently highly upsetting for a group of anti-Trump demonstrators who disrupted the Wisconsin electors meeting after the ballots were cast.

The demonstrators shouted at the electors and repeatedly chanted, “Shame.”

“This is my America! You have sold us out! Listen to your hearts,” one of the protesters shouted. “Listen to all of it!”

Demonstrators erupt after Wisconsin’s 10 presidential electors cast their #ElectoralCollege ballots for Republican Donald Trump. pic.twitter.com/A0GrASaIbY — Bill Ruthhart (@BillRuthhart) December 19, 2016

There was also apparently a “No Putin President” sign.

Wisconsin electors declare Trump winner Kneeling protestors holding “No Putin President” signs chant “Shame” #DEC19 pic.twitter.com/PNEyZawMNC — Adam Khan (@Khanoisseur) December 19, 2016

Police officers ultimately escorted the demonstrators out of the building.

It may not be the only disruption as electors across the country prepare to cast their presidential ballots.