New York City police officers built a temporary wall at a Brooklyn subway stop to catch a man who repeatedly graffitied #LoveTrump throughout the station.

Officers received their first complaint about the graffiti at the Court Street R stop in January, the NYPD's chief of transit, Edward Delatorre, told reporters on Tuesday.

After multiple complaints about the graffiti, two officers asked if they could put up a fake wall to create an enclosure. Officers said they'd hide in the alcove and jump out and catch the alleged graffiti artist in the act.