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The discipline in which professionals use scientific means to analyze physical crime evidence.
Woman had claimed her husband died in a fire. Coroner saw no ash in husband's mouth. He did an experiment with pigs. The pig that was dead before the house burned down did not have ash in its mouth. Thus meaning the husband was dead before the fire. She had killed him.
Fingerprints and Hand lines. As well as the modern anatomy
Convicted of murder based on evidence they found on him. An edge of a wad of newspaper in a pistol matching a remaining piece in his pocket. First documented uses of physical matching.
More precise method to detect small amounts of aresenic.
The examination of crime within society.
"Father of Forensic Toxicology". Published the first scientific treatise on the detection of poison.
Became Scotland Yard's first person to use physical analysis to connect a bullet to the murder weapon.
Created the Marsh Test to detect arsenic and tracing poison in blood.
"Father of American Policing" Fingerprinting, Polygraph machines, and crime laboratories, Radio Communication, creation of patrol districts based on crime data.
The study of evidence to investigate crimes
He created the Bertillon System (anthropometry). Measuring of the body. He was also called the "father of the mughshot".
He had created Comparative Dactyloscopy Fingerprinting.
Published the Handbuch für Untersuchungsrichter (Criminal Investigation).
He invented the fingerprint classification system
Is filed by the government, fined by the government, incarceration (execution or death). Misdemeanor- less than one year. Felony- More than one year
He discovered the ABO blood typing.
established the Federal Bureau of Investigation (FBI)
He developed Locard's Exchange Principle, "Every contact leaves a trace". Opened the first laboratory in the world.
He invented the Comparison Microscope
Filed by private Property. The defendant pays the plaintiff. There is no incarceration in the outcome.
The use of Polygraphs (blood pressure)
He was the director of the FBI for 48 years. He opened the FBI Laboratory.
First DNA profiling test
Used by a trial judge to determine whether an expert witness's scientific testimony is based on scientifically valid reasoning that which can properly be applied to the facts at issue.