Watch Modern Marvels Season 7 Episode 10 Online
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- COUNTRIES: United States of America
- Subtitles: English
When police forces were born in the 1800s, British “bobbies” made due with a billy club. Public wariness and institutional resistance to change held back technological advances for much of the 20th century. But in the last decades, police have been swept up in a technological revolution that has transformed nearly all aspects of crime fighting.
