[Police diffusing a car bomb.]

[Police officers on bus.]

Police Work. Police scooter patrol

Police Aide

Police Mutual Aid Association

[Female police officer.]

[Female police officer.]

Brooklyn Police

[Police performing a helicopter rescue.]

Police Superintendent Murray (retired).

[Four images of police trucks.]

[Four images of police cars.]

[Police performing a helicopter rescue.]

Police Work.

Police Work. Frogmen

City Departments, Police Department Headquarters.

Police Superintendent Murray (retired).

[Police officer performing an ice rescue.]

Committee. Honor Legion Police Dept. N.Y. Comrade

Police Emergency Squad