> In April [2019], [Shelley Joseph] and a court officer, Wesley MacGregor, were accused of allowing an immigrant to evade detention by arranging for him to sneak out the back door of a courthouse. The federal prosecutor in Boston took the highly unusual step of charging the judge with obstruction of justice…
https://www.nytimes.com/2019/11/16/us/shelley-joseph-immigra... (https://archive.ph/gByeV)
EDIT: Although Shelly Joseph wasn’t arrested, only charged.