This is what ICE does. They have no interest in the spirit of the law. They're nothing but a ring of thugs, given license by the government to harass people and ruin lives as much as they want, so long as they can construe it under the letter of our immigration law. Even when they step outside of the law and are later forced through a lawsuit to let someone go, there are never any consequences. They actively deceive people about their rights and then arrest them. There have been stories of them literally detaining American citizens because they spoke Spanish.