[Female police officer.]

[Police officers on bus.]

[Police officer performing an ice rescue.]

Youngsters fighting in the street are separated by police officers.; Police Work

Mounted police officers revive a man found unconscious in the street.; Police Work

[Motorcycle police.]

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

"Isn't he cute?" she said. Police Work

Police Station, New York City, Back Room, 1979

Funeral for an officer killed in the line of duty.; Police Work

Police Work. Police scooter patrol

[Police diffusing a car bomb.]

Brooklyn Police

[Four images of police trucks.]

[Four images of police cars.]

Police Aide

[Police performing a helicopter rescue.]

Police Work. Frogmen

Police Mutual Aid Association

[Police with the 1938 model police cars.]