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Photography
Use of photography is used to help solve crimes -
Physical Evidence
Detectives are able to gather physical evidence from crime scenes for clues. -
Poison
Doctors are able to find traces of poisons in victims. -
Chemical Testing
Able to use chemicals to test for different things in victims body. -
Bullet Comparison
Now able to identify which bullet came from what time of gun. -
Finger Prints
Detectives started to use finger prints to identify criminals and victims. -
Body Temperature
Body temperature is used to find time of death. -
Criminal Profiling
Artists are now able to use exact measurements to draw accurate pictures of suspects -
Blood DNA
Blood is now being used to identity criminals and used as evidence. -
Hair DNA
Able to collect hair for forensics. -
Crime Labs
Crime labs are built to process and develop evidence. -
Lie Detection
Lie doctors are now used for investigation. -
DNA Profiling
Investigators are now able to gather DNA to identify the criminal.
