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300 BCE
The first lie detection test
Erasistratus discovered that he can if someone is lying by checking the speed of pulse -
1248
Medicine in Murder
A man named Duan Yu had learned how to distinguish the difference from strangling and drown with the use of medicine. -
Bullet Comparison
The First use of bullet comparison was used to catch a murderer by making molds of the bullet to find out what type of gun was used for the murder. -
Weapon catalog
Charles E Waite is the first man to catalog data about weapons. -
The FBI crime Lab
The First FBI Crime lab is created. -
Finger Print Scanners
The FBI introduced the beginning ofits automated Fingerprint identification System (AFIS).