The Republican governors of West Virginia, South Carolina and Ohio announced Saturday they will send National Guard troops to Washington, DC, in an escalation of President Donald Trump’s efforts to federally take over law enforcement in the city.

The city’s Attorney General Brian Schwalb filed a lawsuit calling for an emergency restraining order to block the move, accusing the Trump Administration of implementing a “hostile takeover” of the Metropolitan Police Department (MPD) that would lead to “imminent, irreparable harm”.