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750
The lie detector
The first lie detector was invented in 750 -
1000
Fingerprinting
Fingerprinting came out in 1000 Bc when places like Babylon used it like we use signature -
1235
The discovery of finding murder weapons'
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1248
Medicine murder
Medicine was used to murder someone -
1302
First medical autopsy
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Microscopes
The first microscope to be used in anatomy -
fingerprint patterns
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. -
bullet comparison
The first time bullets were noticed to be different. -
Matching
No two finger prints are the same -
body heat
Using body temperature to determine time of death. -
Indentification
Finger prints were discovered to find someone -
Crime
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. -
Paris
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. -
American Prints
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. -
American FBI
The Federal Bureau of Investigation took over the files of fingerprints in America. By 1971 they had over 200 million fingerprints on file. -
FBI Labs
FBI created a crime lab to do autopsy in and solve crimes. -
DNA fingerprint profiling
In 1984 Dr. Alec Jeffery discovered the genetics through fingerprinting in Great Britain.