Forensic Science From the Crime
Scene to the Crime Lab, 5th Edition
by Richard Saferstein
Complete Chapter Solutions Manual
are included (Ch 1 to 19)
** Immediate Download
** Swift Response
** All Chapters included
,Table of Contents are given below
1.Introduction
2.Securing and Searching the Crime Scene
3.Recording the Crime Scene
4.Collection of Crime-Scene Evidence
5.Physical Evidence
6.Death Investigation
7.Crime-Scene Reconstruction
8.Forensic Biometrics: Fingerprints and Facial Recognition
9.Firearms, Tool Marks and Other Impressions
10.Bloodstain Pattern Analysis
11.Drugs
12.Forensic Toxicology
13.Trace Evidence 1: Hairs and Fibers
14.Trace Evidence 2: Paint, Glass and Soil
15.Biological Stain Analysis: DNA
16.Forensic Aspects of Fires and Explosives: Analysis versus Investigation
17.Document Examination
18.Computer Forensics
19.Digital and Multimedia Forensics: Cell Phones, Video and Audio
, Chapter 1
Introduction
CHAPTER OVERVIEW
• Forensic science is the application of science to criminal and civil laws that are enforced
by police agencies in a criminal justice system.
• The first system of personal identification was called anthropometry. It distinguished one
individual from another based on a series of bodily measurements.
• Forensic science owes its origins to individuals such as Bertillon, Galton, Lattes,
Goddard, Osborn, and Locard, who developed the principles and techniques needed to
identify and compare physical evidence.
• Locard’s exchange principle states that when two objects come into contact with each
other, a cross-transfer of materials occurs that can connect a criminal suspect to their
victim.
• The development of crime laboratories in the United States has been characterized by
rapid growth accompanied by a lack of national and regional planning and coordination.
• Four major reasons for the increase in the number of crime laboratories in the United
States since the 1960s are as follows: (1) The requirement to advise criminal suspects of
their constitutional rights and their right of immediate access to counsel has all but
eliminated confessions as a routine investigative tool. (2) There has been a staggering
increase in crime rates in the United States. (3) All illicit-drug seizures must be sent to a
forensic laboratory for confirmatory chemical analysis before the case can be adjudicated
in court. (4) DNA profiling was developed and is now often required.
• The technical support provided by crime laboratories can be assigned to five basic
services: the physical science unit, the biology unit, the firearms unit, the document
examination unit, and the photography unit.
• Some crime laboratories offer optional services such as toxicology, fingerprint analysis,
polygraph administration, voiceprint analysis, and scene investigation.
• Special forensic science services available to the law enforcement community include
forensic pathology, forensic anthropology, forensic entomology, forensic psychiatry,
forensic odontology, forensic engineering, and forensic computer and digital analysis.
• A forensic scientist must be skilled in applying the principles and techniques of the
physical and natural sciences to analyze evidence that may be recovered during a criminal
investigation.
• The cases Frye v. United States and Daubert v. Merrell Dow Pharmaceuticals, Inc. set
guidelines for determining the admissibility of scientific evidence into the courtroom.
• An expert witness evaluates evidence based on specialized training and experience.
• Forensic scientists participate in training law enforcement personnel in the proper
recognition, collection, and preservation of physical evidence.
LEARNING OBJECTIVES
• Distinguish between forensic science and criminalistics.
• Outline the main historical developments of forensic science.
• Describe the organization and services of a typical comprehensive crime laboratory in the
criminal justice system.
• Understand what specialized forensic services, aside from the crime laboratory, are
generally
, available to law enforcement personnel.
• Explain how physical evidence is analyzed and presented in the courtroom by forensic
scientists, and how admissibility of evidence is determined in the courtroom.
LECTURE OUTLINE
DEFINITION AND SCOPE OF FORENSIC SCIENCE
Laws are constantly being broadened and revised to counter the alarming increase in crime
rates. As our society has grown more complex, it has become more dependent on rules of
law to regulate our activities. Can the technology that put astronauts on the moon, split the
atom, and eradicated most dreaded diseases be enlisted in this critical battle?
Forensic science is the application of science to the criminal and civil laws that are enforced
by police agencies in a criminal justice system. “Forensic science” is an umbrella term
encompassing a myriad of professions that use their skills to aid law enforcement officials in
conducting their investigations. There are twelve sections of the American Academy of
Forensic Sciences.
Prime-time television shows like CSI: Crime Scene Investigation have greatly increased the
public’s awareness of the use of science in criminal and civil investigations. However, by
simplifying scientific procedures to fit the allotted airtime, these shows have created, within
both the public and legal community, unrealistic expectations of forensic science. This
phenomenon is known as the “CSI Effect.”
HISTORY AND DEVELOPMENT OF FORENSIC SCIENCE
The roots of forensic science reach back many centuries, and history records a number of
instances in which individuals closely observed evidence and applied basic scientific
principles to solve crimes. Not until relatively recently, however, did forensic science take on
the more careful and systematic approach that characterizes the modern discipline.
EARLY DEVELOPMENTS
One of the earliest records of applying forensics to solve criminal cases comes from the third
century. Cases such as this were few and far between; the exception to the rule for many
centuries.
• Teaching Tip: Review the manuscript titled Yi Yu Ji (“A Collection of Criminal
Cases”).
Initial Scientific Advances
As physicians gained a greater understanding of the workings of the body, the first
scientific treaties on forensic science began to appear in the late 1700s.
The 1800s saw the invention of the polarizing microscope, the first microcrystalline
test for hemoglobin and the first presumptive test for blood.
Late-Nineteenth-Century Progress
By the late nineteenth century, public officials were beginning to apply knowledge
from virtually all scientific disciplines to the study of crime. The French scientist Alphonse
Bertillon devised the Bertillon system, dubbed “anthropometry.” This procedure involved
Scene to the Crime Lab, 5th Edition
by Richard Saferstein
Complete Chapter Solutions Manual
are included (Ch 1 to 19)
** Immediate Download
** Swift Response
** All Chapters included
,Table of Contents are given below
1.Introduction
2.Securing and Searching the Crime Scene
3.Recording the Crime Scene
4.Collection of Crime-Scene Evidence
5.Physical Evidence
6.Death Investigation
7.Crime-Scene Reconstruction
8.Forensic Biometrics: Fingerprints and Facial Recognition
9.Firearms, Tool Marks and Other Impressions
10.Bloodstain Pattern Analysis
11.Drugs
12.Forensic Toxicology
13.Trace Evidence 1: Hairs and Fibers
14.Trace Evidence 2: Paint, Glass and Soil
15.Biological Stain Analysis: DNA
16.Forensic Aspects of Fires and Explosives: Analysis versus Investigation
17.Document Examination
18.Computer Forensics
19.Digital and Multimedia Forensics: Cell Phones, Video and Audio
, Chapter 1
Introduction
CHAPTER OVERVIEW
• Forensic science is the application of science to criminal and civil laws that are enforced
by police agencies in a criminal justice system.
• The first system of personal identification was called anthropometry. It distinguished one
individual from another based on a series of bodily measurements.
• Forensic science owes its origins to individuals such as Bertillon, Galton, Lattes,
Goddard, Osborn, and Locard, who developed the principles and techniques needed to
identify and compare physical evidence.
• Locard’s exchange principle states that when two objects come into contact with each
other, a cross-transfer of materials occurs that can connect a criminal suspect to their
victim.
• The development of crime laboratories in the United States has been characterized by
rapid growth accompanied by a lack of national and regional planning and coordination.
• Four major reasons for the increase in the number of crime laboratories in the United
States since the 1960s are as follows: (1) The requirement to advise criminal suspects of
their constitutional rights and their right of immediate access to counsel has all but
eliminated confessions as a routine investigative tool. (2) There has been a staggering
increase in crime rates in the United States. (3) All illicit-drug seizures must be sent to a
forensic laboratory for confirmatory chemical analysis before the case can be adjudicated
in court. (4) DNA profiling was developed and is now often required.
• The technical support provided by crime laboratories can be assigned to five basic
services: the physical science unit, the biology unit, the firearms unit, the document
examination unit, and the photography unit.
• Some crime laboratories offer optional services such as toxicology, fingerprint analysis,
polygraph administration, voiceprint analysis, and scene investigation.
• Special forensic science services available to the law enforcement community include
forensic pathology, forensic anthropology, forensic entomology, forensic psychiatry,
forensic odontology, forensic engineering, and forensic computer and digital analysis.
• A forensic scientist must be skilled in applying the principles and techniques of the
physical and natural sciences to analyze evidence that may be recovered during a criminal
investigation.
• The cases Frye v. United States and Daubert v. Merrell Dow Pharmaceuticals, Inc. set
guidelines for determining the admissibility of scientific evidence into the courtroom.
• An expert witness evaluates evidence based on specialized training and experience.
• Forensic scientists participate in training law enforcement personnel in the proper
recognition, collection, and preservation of physical evidence.
LEARNING OBJECTIVES
• Distinguish between forensic science and criminalistics.
• Outline the main historical developments of forensic science.
• Describe the organization and services of a typical comprehensive crime laboratory in the
criminal justice system.
• Understand what specialized forensic services, aside from the crime laboratory, are
generally
, available to law enforcement personnel.
• Explain how physical evidence is analyzed and presented in the courtroom by forensic
scientists, and how admissibility of evidence is determined in the courtroom.
LECTURE OUTLINE
DEFINITION AND SCOPE OF FORENSIC SCIENCE
Laws are constantly being broadened and revised to counter the alarming increase in crime
rates. As our society has grown more complex, it has become more dependent on rules of
law to regulate our activities. Can the technology that put astronauts on the moon, split the
atom, and eradicated most dreaded diseases be enlisted in this critical battle?
Forensic science is the application of science to the criminal and civil laws that are enforced
by police agencies in a criminal justice system. “Forensic science” is an umbrella term
encompassing a myriad of professions that use their skills to aid law enforcement officials in
conducting their investigations. There are twelve sections of the American Academy of
Forensic Sciences.
Prime-time television shows like CSI: Crime Scene Investigation have greatly increased the
public’s awareness of the use of science in criminal and civil investigations. However, by
simplifying scientific procedures to fit the allotted airtime, these shows have created, within
both the public and legal community, unrealistic expectations of forensic science. This
phenomenon is known as the “CSI Effect.”
HISTORY AND DEVELOPMENT OF FORENSIC SCIENCE
The roots of forensic science reach back many centuries, and history records a number of
instances in which individuals closely observed evidence and applied basic scientific
principles to solve crimes. Not until relatively recently, however, did forensic science take on
the more careful and systematic approach that characterizes the modern discipline.
EARLY DEVELOPMENTS
One of the earliest records of applying forensics to solve criminal cases comes from the third
century. Cases such as this were few and far between; the exception to the rule for many
centuries.
• Teaching Tip: Review the manuscript titled Yi Yu Ji (“A Collection of Criminal
Cases”).
Initial Scientific Advances
As physicians gained a greater understanding of the workings of the body, the first
scientific treaties on forensic science began to appear in the late 1700s.
The 1800s saw the invention of the polarizing microscope, the first microcrystalline
test for hemoglobin and the first presumptive test for blood.
Late-Nineteenth-Century Progress
By the late nineteenth century, public officials were beginning to apply knowledge
from virtually all scientific disciplines to the study of crime. The French scientist Alphonse
Bertillon devised the Bertillon system, dubbed “anthropometry.” This procedure involved
