[Police performing a helicopter rescue.]

[Simulated helicopter rescue.]

[Police officer performing an ice rescue.]

All Around the Town - Miscellaneous New York City Scenes [Amphibious helicopter.]

Police Work. Frogmen

[Police rescuing man from collapsed building.]

[Policeman in rescue gear.]

[Police diffusing a car bomb.]

[Helicopter landing on a roof.]

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

[Motorcycle police.]

[Navy helicopter rescue of the crew of the supertanker African Queen.]

A community group accuses a precinct of maltreating a suspect.; Police Work

Police Work. Before a tour of duty.

A bullet expert in the police forensic sector studies the marking on a spent bullet.; Police Work

Police Work. Police scooter patrol

Helicopter--Idlewild Airport

[Police officers on bus.]

Brooklyn Police

[Policemen performing first aid.]