Three NYPD officers and a prominent fund-raiser for Mayor de Blasio were busted Monday morning as part of the ongoing corruption investigation for taking bribes in exchange for doing favors for politically connected businessmen.<br />Deputy Chief Michael Harrington, Deputy Inspector James Grant, and Sgt. David Villanueva were arrested, law enforcement sources confirmed.<br />Police Officer Richard Ochetal pleaded guilty before he was indicted.<br />Jeremy Reichberg, a Brooklyn-based businessman and prominent fund-raiser for Mayor de Blasio, was also arrested, in a case built with wiretaps, sources said.<br />Grant and Harrington accepted “substantial bribes” from Reichberg, including hookers, flights, hotels rooms, jewelry, business cards, and pricey meals, according to the criminal complaint filed in federal court in Manhattan.