A Milwaukee County Circuit judge was arrested by the FBI Friday and charged in federal court for allegedly helping an undocumented immigrant avoid arrest.

Judge Hannah Dugan is facing two charges for obstruction and concealing the individual from arrest. She made an initial appearance in court and was released.

The arrest on federal charges is an escalation in the Trump administration’s focus on judges’ conduct, particularly as it relates to immigration enforcement. The Justice Department has repeatedly asserted that it will investigate any local officials who do not assist federal authorities on immigration matters.

“We believe Judge Dugan intentionally misdirected federal agents away from the subject to be arrested in her courthouse, Eduardo Flores-Ruiz, allowing the subject — an illegal alien — to evade arrest,” FBI Director Kash Patel said on X in a post Friday morning. “Thankfully our agents chased down the perp on foot and he’s been in custody since, but the Judge’s obstruction created increased danger to the public.”

In court on Friday, Dugan’s attorney said that “Judge Dugan wholeheartedly regrets and protests her arrest. It was not made in the interest of public safety,” according to the AP.

In charging documents, investigators said that plainclothes federal agents went to Dugan’s courtroom on April 18 with the intention of arresting Flores-Ruiz. A Mexican immigrant, Flores-Ruiz had been removed from the United States in 2013, but immigration officials learned he was back in the country illegally because of his arrest in a local domestic abuse case.

After being informed of the agents’ presence by her courtroom deputy, the judge “became visibly angry, commented that the situation was ‘absurd,’ left the bench, and entered chambers,” court documents say.

Witnesses told investigators that Dugan confronted the federal agents in a public hallway, where she repeatedly demanded they leave, saying they needed a different kind of warrant to make the arrest. Dugan ordered the agents to speak with the chief judge of the courthouse.

Several witnesses – including Dugan’s courtroom deputy and both the prosecutor and the Victim Witness Specialist on Flores-Ruiz’s case – allegedly recounted seeing Dugan then direct Flores-Ruiz and his attorney to leave through a “jury door,” which leads to a nonpublic area of the courthouse, court documents say.