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The first lie detector was invented in 750
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Fingerprinting came out in 1000 Bc when places like Babylon used it like we use signature
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Medicine was used to murder someone
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The first microscope to be used in anatomy
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A professor at the University of Bologna, in Italy, named Macello Malpighi noticed that fingerprints had common patters. Loops, whorls, arches, and ridges seemed to make up most fingerprints.
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The first time bullets were noticed to be different.
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No two finger prints are the same
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Using body temperature to determine time of death.
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Finger prints were discovered to find someone
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Using a bloody fingerprint left on a doorframe, police in Argentina were able to identify a murderer. During the same year, certain police groups started keeping fingerprint files.
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Paris police began keeping fingerprints of criminals on file. After a murder was committed, police found a fingerprint at the scene and compared it against their files; they were able to identify the killer.
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The New York Police Department, and others across the state, began using fingerprints as a way to identify people. Over the next few years, the practice slowly spread westward.
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The Federal Bureau of Investigation took over the files of fingerprints in America. By 1971 they had over 200 million fingerprints on file.
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FBI created a crime lab to do autopsy in and solve crimes.
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In 1984 Dr. Alec Jeffery discovered the genetics through fingerprinting in Great Britain.