Investigations Commissioner Public Safety Leadership Criminal Investigation Investigation Crime Investigation Leadership Changes Police Officer Arrests Crime Prevention Commissioner Resignation Security Measures Commissioners Memorials Drones Criminal Justice Criminal Investigations Detectives Diving Operations Retirement Allegations Sexual Misconduct Chief of Department Community Patrols Security Operations Criminal Justice System Public Response Community Relations Public Service Recruitment Public Awareness Social Media Policy Social Media Conduct Subway Patrol Community Engagement Arrest New Year's Eve Security Threat Monitoring Federal Court Emergency Response New York Police Department NYPD Officer Jonathan Diller Case National Guard Officer Transit Safety Drone Program Protests District Attorney's Office NYPD Actions Officer Memorials Commissioner Travel Commissioner Caban Accountability Internal Affairs Transit Police K-9 Units Officer Injuries Police Misconduct Investigation Procedures Crime Statistics