A New Jersey electrician who repeatedly attacked police officers during the Jan. 6, 2021, siege at the U.S. Capitol was sentenced on Friday to 12 years in prison by a judge who called him “a menace to our society.”

Christopher Joseph Quaglin argued with and insulted U.S. District Judge Trevor McFadden before and after the judge handed him one of the longest prison sentences among hundreds of Capitol riot cases.

“You’re Trump’s worst mistake of 2016,” Quaglin told McFadden, who was nominated to the court by then-President Donald Trump in 2017.

“What an outrage. What a disgrace,” the judge said.

Quaglin complained about his jail conditions and pushed conspiracy theories about the Jan. 6 siege during his rambling remarks in the courtroom. He also took issue with labeling the Jan. 6 attack as an insurrection.