ESPIONAGE

Surveillance systems present law enforcement "bad apples" with a tempting opportunity for criminal misuse. In 1997, for example, a top-ranking police official in Washington, DC was caught using police databases to gather information on patrons of a gay club. By looking up the license plate numbers of cars parked at the club and researching the backgrounds of the vehicles' owners, he tried to blackmail patrons who were married. Imagine what someone like that could do with a citywide spy-camera system.