Crime fighting is often associated with fictional characters seen in movies and on television. Indeed, many on-screen, realistic depictions of detectives and law enforcement officers are based on real people. Yet, there is another side to the story. Some of history's most celebrated police officers and private investigators remain relatively unknown. Although they may prefer the anonymity, it's worth noting the people who've successfully dedicated their careers to apprehending criminals to make the streets safer.
Curious to find out more? Click through for a look at history's most celebrated crime fighters.