New York City Police Department
The City of New York Police Department, also known as the New York City Police Department (NYPD), is the primary policing and investigation agency within New York City as per the NYC Charter. Established on May 23, 1845, the NYPD is the largest, and one of the oldest, municipal police departments in the United States.
Source: Wikipedia — New York City Police Department (CC BY-SA 4.0)