One of the top overtime earners in disgraced ex-NYPD Chief Jefferey Maddrey’s office is talking to federal investigators as they probe sex-for-overtime allegations uncovered by The Post, law enforcement sources said.

The NYPD’s former Chief of Department, Jeffrey Maddrey has been suspended following joint investigations by federal authorities and the Internal Affairs Bureau. Police Commissioner Jessica Tisch announced on Wednesday that the joint investigation under her discretion led to a search of Maddrey’s home.

NYPD Commissioner Jessica Tisch said she directed IAB to work with law enforcement authorities to investigate sexual harrassment allegations against former Chief of Department Jeffrey Maddrey.

Law enforcement has searched the home of former NYPD Chief Of Department Jeffery Maddrey and other locations, new Police Commissioner Jessica Tisch said. Maddrey resigned last month following allegations that he traded sex with a subordinate in his office for overtime. Maddrey said the relationship was consensual and denied wrongdoing.

The NYPD’s former highest-ranking uniformed officer has been suspended from the department, and multiple locations tied to him, including his home, have been searched in what is now apparently a federal criminal investigation into alleged sexual misconduct,

The FBI searched the home and another property of former NYPD Chief of Department Jeffrey Maddrey. CBS News New York's Jennifer Bisram reports.