NYPD officer, civilian shot in Manhattan; alleged NYC shooter flees into building: police sources

Suspect dies by termination connected 33rd level of 345 Park Ave.

NEW YORK -- An progressive probe is underway aft a New York City constabulary serviceman and civilian were changeable successful Midtown, Manhattan, according to constabulary sources.

The shooting happened extracurricular 345 Park Ave., which is the gathering that contains Blackstone and the NFL headquarters.

Police sources accidental the serviceman and civilian were changeable connected the thoroughfare astatine the location, and the fishy fled into the bureau building.

There is presently a lockdown astatine 345 Park Ave.

The conditions of the victims were not instantly known.

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The fishy died by termination connected the 33rd level of 345 Park Ave., aft seemingly barricading himself connected the floor.

Officials are asking radical to debar areas adjacent East 52nd Street betwixt Park Avenue and Lexington Avenue owed to constabulary activity.

No further details person been provided.

The probe is ongoing.

An FBI authoritative said connected X, "FBI New York Field Office absorption unit and agents are responding to supply enactment astatine the progressive transgression country successful Manhattan."

This communicative volition beryllium updated arsenic much accusation becomes available.

ABC News contributed to this report.