After ICE agents arrested her in Somerville, Rümeysa Öztürk was moved rapidly to New Hampshire, Vermont, and then flown to Louisiana.

The state’s top federal prosecutor is threatening the city’s DA with felony charges if he goes after an ICE agent for grabbing an illegal immigrant mid-trial. She also has harsh words for the Boston judge in the case.

A Boston Municipal Court judge held a federal immigration agent in contempt Monday for detaining a defendant in the middle of his trial, in the latest clash between the local criminal justice system and authorities implementing President Trump’s orders to conduct mass deportations of immigrants.