NYPD Internal Affairs Bureau
Telephone: (212) 741-8401
Mail: Occupant, P.O. Box 1001, New York, NY 10014
In Person:
315 Hudson Street, New York, NY 10013

NYC Civilian Complaint Review Board (CCRB)
Hotline: (800) 341-2272
Telephone: (212) 912-7235
Online: CCRB
In Person or Mail:
100 Church Street, 10th Floor, New York, NY 10007

NYPD Inspector General
Telephone: (212) 825-5900
Online: NYPD Inspector General
In Person or Mail:
Office of the Inspector General for the New York City Police Department
New York City Department of Investigation
80 Maiden Lane
New York, NY 10038