The Department of Homeland Security launched Operation Midway Blitz on Monday to start detaining illegal immigrants in Chicago and Illinois after Gov. JB Pritzker (D-IL) repeatedly refused to cooperate with the Trump administration’s crime crackdown.

DHS announced the operation on social media, revealing it was “in honor” of Katie Abraham, 20, who died in a hit-and-run car crash caused by a Guatemalan national illegally residing in the United States.