[Four images of police cars.]

[Motorcycle police.]

[Police diffusing a car bomb.]

Police Department of the City of New York Official Roster

[Police officers on bus.]

Police Work. Police scooter patrol

[Female police officer.]

[Female police officer.]

Police Department of the City of New York

Brooklyn Police

[Police performing a helicopter rescue.]

Police Work. Before a tour of duty.

Police Aide

Working with an artist, a police artist draws a composite of a suspect.; Police Work

Police Mutual Aid Association

[Police performing a helicopter rescue.]

Police Department of the City of New York Uniform Specifications

Police Work.

Police Superintendent Murray (retired).

Police Work. Frogmen