NEW YORK — New York will appoint Keechant Sewell as its first-ever woman police chief to head the largest force in the country, US media reported Tuesday, at a time when the city’s trust in law enforcement has been shattered.

Sewell will also be only the third Black person in the post, and will have to restore faith in a police department that has faced accusations of harboring violent, racist and corrupt officers in its ranks.

Former police officer and Democratic mayor-elect Eric Adams, who will become New York’s second Black mayor, announced the appointment two weeks before formally taking office on January 1, 2022, with security one of the main issues during his campaign.

“Keechant Sewell is a proven crime fighter with the experience and emotional intelligence to deliver both the safety New Yorkers need and the justice they deserve,” Adams told The New York Post.

Commanding approximately 36,000 police officers in the largest city in the United States, Sewell, 49, will shoulder the tough task of maintaining security in New York at a time when a surge in crime has accompanied the coronavirus pandemic.

“We welcome Chief Sewell to the second-toughest policing job in America. The toughest, of course, is being an NYPD cop on the street,” said Patrick Lynch, head of the main police union in the city, the Police Benevolent Association.

Sewell is currently chief investigator in Nassau County, east of New York City.

The New York Times reported that she has served on the department for 23 years, working in the narcotics and major cases unit, and as a hostage negotiator.

“We are absolutely focused on violent crime,” she told the Post. “Violent crime is the number one priority.”