Judicial immunity is limited to civil liability. It doesn't insulate a judge from criminal liability. A law enforcement officer (or a citizen making a citizen's arrest) could arrest a judge in the same way as anyone else committing a crime.

Judicial immunity is limited to civil liability. It doesn't insulate a judge from criminal liability. A law enforcement officer (or a citizen making a citizen's arrest) could arrest a judge in the same way as the person making the arrest could arrest anyone else committing a crime.