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History of Forensic Science 1

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Page 1: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

History of Forensic Science

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Page 2: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Objectives

1. Define all vocabulary words. (DOK 1)

2. Explain how the application of science changed the way criminal court cases were handed from the Middle Ages to the present day. (DOK 1, 2)

3. Distinguish between criminalistics and criminology. (DOK 4)

4. Identify key advancements in forensics and name the scientists who developed them. (DOK 1)

5. Explain, apply and evaluate the usefulness of the Bertillon System of Anthropometry. (DOK 1, 3, 5)

6. State and explain Locard’s Exchange Principal, and understand the important of this principal to forensics. (DOK 1, 2)

7. Identify the first forensics laboratory in the United States, and describe the modern organization of crime labs in the US. (DOK 1)

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Page 3: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Before 17th centuryConfrontation by the accuser

Confession under torture Strength to resist the pain

GUILTY INNOCENT

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Page 4: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Forensic ScienceForensic Science the application of science to the court of law

Forensis” meaning forum A public place where, in Roman times,

senators and others debated and

held judicial proceedings

CriminalisticsCriminalisticsthe application of scientific techniques in collecting and analyzing physical evidence

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Page 5: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Criminalistics vs CriminologyCriminalistics the scientific

examination of physical evidence for legal purposes.

Criminology includes the

psychological angle, studying the crime scene for motive, traits, and behavior that will help to interpret the evidence

Page 6: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Early Use of Forensics3rd Century China:

• Coroner solved a case where a woman was suspected of murdering her husband and burned the body

• She claimed he died in an accidental fire

• Coroner tested whether or not a body would have ashes in its mouth if it died in a fire by using pigs

• The pig that was alive during the fire had ashes in its mouth; the husband did not.

• When confronted with the coroner’s evidence, the woman confessed.

Page 7: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

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Marcello Malpighi• Professor of Anatomy at University of

Bologna in Italy• Wrote some of the first recorded notes

about fingerprint characteristics in 1686• But even he didn’t see their value as a

way to indentify people

Carl Wilhelm Scheele• 1775• Swedish Chemist• Devised the test for

detecting the poison arsenic in corpses

Page 8: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Valentin Ross• German Chemist• 1806• Discovered a more precise

method for detecting small amounts of Arsenic

Mathieu Orfilla• Spain• 1814• “Father of Forensic Toxicology”• Published the first scientific treatise

on the detection of poisons

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Page 9: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

1828: The invention of thePolarized Light Microscope

1839: First microscopic detection of sperm

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Page 10: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

James Marsh

• Scottish Chemist• 1839• The first to testify in a

criminal trial on the detection of Arsenic in a victim’s body

• “expert witness” using science in a legal context

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Page 11: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

1863: The first presumptive test for

blood

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1850’s – 1860’s: Development in photography and Improved records in forensic science

Page 12: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Alphonse Bertillon

• French Anthropologist

• Introduced the Bertillon System (aka Anthropometry) in 1879

• Used various measurements of the body to identify people by their physical appearance

• Eventually replaced by fingerprinting

• Also considered “father of the mugshot.”

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Page 13: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Bertillon’s Anthropometry

Page 14: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

What does this picture make you think of?

Page 15: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

“Sherlock Holmes”• Fictional character in books by Sir Arthur

Conan Doyle• First book: A Study in Scarlet, 1887• Popularized using scientific method in

solving crimes• Described elements of newly developing

techniques in serology, fingerprinting, firearm examination, and document examination

Page 16: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Francis Henry Galton

• Austrian prosecutor and judge

• 1893

• Published Criminal Investigation

• Discussed the benefits of science in criminal investigations

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Hans Gross

• Wrote the first definitive study of fingerprints and developed a classification system

• 1892: published Finger Prints book

Page 17: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Karl Landsteiner• 1901

• Discovered ABO Blood typing

Albert Osborn• 1910

• Published Questioned Documents

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Page 18: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

• 1877-1966

• French doctor/criminologist

• Developed Locard’s Exchange Principle

• Opened the very first crime laboratory in France

Edmond Locard

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Page 19: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Locard’s Exchange Principle

• “…with contact between two items, there will be an exchange.”

Page 20: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Walter McCrone• 1916-2002

• American chemist

• Microscopy expert

• Examined The Shroud of Turin and the Vinland map

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Page 21: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Sir Alec Jeffreys

• 1984

• Developed first DNA Profiling test

Page 22: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

History of Crime Labs in the United StatesHistory of Crime Labs in the United States

1923: Los Angeles PD Crime Lab: *the 1st crime lab in US*

1930’s:University of CA at Berkeley Dept. of Criminalistics headed by Paul Kirk

1932: FBI Director J. Edgar Hoover opens the FBI Laboratory

1981:FBI opens Forensic Science Research and Training Center

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Page 23: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Federal Crime Laboratories

• FBI Laboratory (Quantico, VA)• Drug Enforcement Administration (DEA)

Laboratories• Bureau of Alcohol, Tobacco, Firearms and

Explosives (ATF) Laboratories• U.S. Army Crime Investigation Laboratory

(Fort Gillem, GA)• U.S. Postal Inspection Service LaboratoriesU.S. Postal Inspection Service Laboratories

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Page 24: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Crime Labs Abroad

• The British Home Office– Metropolitan Police Laboratory (London),

a.k.a. “Scotland Yard”– 5 other regional labs

• Canada– Royal Canadian Mounted Police (RCMP)

Laboratories– Centre of Forensic Sciences (Toronto)– The Institute of Legal Medicine and Police

Science (Montreal)24

Page 25: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Resources

• Saferstein, Richard. Forensic Science: An Introduction. New Jersey: Pearson Prentice Hall, 2008.

• Bertino, Anthony J. Forensic Science: Fundamentals and Investigations. Mason, OH: South-Western Cengage Learning, 2009.

• http://www.officer.com/publication/article.jsp?pubId=1&id=25192

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Page 26: History of Forensic Science 1. Objectives 1.Define all vocabulary words. (DOK 1) 2.Explain how the application of science changed the way criminal court

Image Sources1) http://theopinionation.net/blog/wp-content/uploads/2009/06/10-medieval-torture-devi

ces8.jpg

2) http://www.nndb.com/people/492/000095207/carl-wilhlem-scheele-1-sized.jpg

3) http://www.all-about-forensic-science.com/alphonse-bertillon.html

4) http://www.fact-archive.com/encyclopedia/upload/thumb/a/a9/250px-Mathieu_Joseph_Bonaventure_Orfila.jpg

5) http://img.directindustry.com/images_di/photo-g/polarization-microscope-304081.jpg

6) http://www.historyforkids.org/scienceforkids/biology/cells/pictures/sperm.jpg

7) http://en.wikipedia.org/wiki/File:Marsh_James.jpg

8) http://blog.bloodonthemotorway.com/wp-content/uploads/2009/10/Blood_Spatter.jpg

9) http://en.wikipedia.org/wiki/File:Marsh_James.jpg

10) http://www.gusto-graeser.info/Monteverita/Personen/GrossOtto/Hans_Gross.jpg

11) http://media-2.web.britannica.com/eb-media/75/68975-050-00CBB315.jpg

12) http://www.osbornandson.com/backgnd.html

13) http://www.bestforensicscienceschools.com/2009/top-10-most-famous-forensic-experts-in-history/

14) http://www.mcri.org/home/section/2-8/dr.-walter-c.-mccrone

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