DNA Evidence and Investigation PDF Download

Author: Peggy J. Parks
Publisher: Referencepoint Press
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 104

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Book Description
DNA is a powerful law enforcement tool that is used to solve a wide variety of crimes. Through objective overviews, primary sources, and full-color illustrations this title examines, How Conclusive Is DNA Evidence in Solving Crimes? How Effective Is DNA Testing for Correcting Justice System Errors? Should Prisoners Have a Right to DNA Testing? and Do Law Enforcement DNA Databases Threaten Civil Liberties?

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309121949
Category : Science
Languages : en
Pages : 271

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Book Description
In 1992 the National Research Council issued DNA Technology in Forensic Science, a book that documented the state of the art in this emerging field. Recently, this volume was brought to worldwide attention in the murder trial of celebrity O. J. Simpson. The Evaluation of Forensic DNA Evidence reports on developments in population genetics and statistics since the original volume was published. The committee comments on statements in the original book that proved controversial or that have been misapplied in the courts. This volume offers recommendations for handling DNA samples, performing calculations, and other aspects of using DNA as a forensic toolâ€"modifying some recommendations presented in the 1992 volume. The update addresses two major areas: Determination of DNA profiles. The committee considers how laboratory errors (particularly false matches) can arise, how errors might be reduced, and how to take into account the fact that the error rate can never be reduced to zero. Interpretation of a finding that the DNA profile of a suspect or victim matches the evidence DNA. The committee addresses controversies in population genetics, exploring the problems that arise from the mixture of groups and subgroups in the American population and how this substructure can be accounted for in calculating frequencies. This volume examines statistical issues in interpreting frequencies as probabilities, including adjustments when a suspect is found through a database search. The committee includes a detailed discussion of what its recommendations would mean in the courtroom, with numerous case citations. By resolving several remaining issues in the evaluation of this increasingly important area of forensic evidence, this technical update will be important to forensic scientists and population geneticistsâ€"and helpful to attorneys, judges, and others who need to understand DNA and the law. Anyone working in laboratories and in the courts or anyone studying this issue should own this book.

Author: David A. Makin
Publisher: Routledge
ISBN: 1317522761
Category : Law
Languages : en
Pages : 230

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Book Description
Traditionally, forensic investigation has not been fully utilized in the investigation of property crime. This ground-breaking book examines the experiences of patrol officers, command staff, detectives, and chiefs as they navigate the expectations of forensic evidence in criminal cases, specifically property crimes cases. DNA and Property Crime Scene Investigation looks at the current state of forensic technology and, using interviews with police officers, command staff, forensic technicians, and prosecutors, elucidates who is doing the work of forensic investigation. It explores how better training can decrease backlogs in forensic evidence processing and prevent mishandling of crucial evidence. Concluding with a police chief’s perspective on the approach, DNA and Property Crime Scene Investigation provides insight into an emerging and important approach to property crime scene investigation. Key Features Provides practical information on implementing forensic investigation for property crimes Examines the current state of forensic technology and points to future trends Includes a police chief’s perspective on the forensic approach to investigating property crimes Utilizes interviews with professionals in the field to demonstrate the benefits of the approach

Author: Henry Lee
Publisher:
ISBN: 0786752300
Category : Science
Languages : en
Pages : 453

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Book Description
Uses case studies to examine how investigators collect genetic evidence and discusses how DNA has altered crime-solving and the court system as well as the ethical ramifications of cloning, genetic modification, and the death penalty.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309045878
Category : Science
Languages : en
Pages : 199

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Book Description
Matching DNA samples from crime scenes and suspects is rapidly becoming a key source of evidence for use in our justice system. DNA Technology in Forensic Science offers recommendations for resolving crucial questions that are emerging as DNA typing becomes more widespread. The volume addresses key issues: Quality and reliability in DNA typing, including the introduction of new technologies, problems of standardization, and approaches to certification. DNA typing in the courtroom, including issues of population genetics, levels of understanding among judges and juries, and admissibility. Societal issues, such as privacy of DNA data, storage of samples and data, and the rights of defendants to quality testing technology. Combining this original volume with the new update-The Evaluation of Forensic DNA Evidence-provides the complete, up-to-date picture of this highly important and visible topic. This volume offers important guidance to anyone working with this emerging law enforcement tool: policymakers, specialists in criminal law, forensic scientists, geneticists, researchers, faculty, and students.

Author: Erin E. Murphy
Publisher: Bold Type Books
ISBN: 1568584695
Category : Law
Languages : en
Pages : 400

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Book Description
a version less likely to play out on dramatic television shows. In Inside the Cell, Erin Murphy shows how DNA typing can be subject to misuse, mistake, and error, and lead to a police state run amok. Murphy shows the perils of a society in which "stop-and-frisk" becomes "stop-and-spit," or in which police pose undercover to get a DNA sample from your discarded lunch. Already, police can collect DNA when making an arrest, sometimes before charging a person with a crime. The government is building a massive DNA database, stockpiling samples from as much as a third of the male population, and the laws regulating what they can and cannot do with them are weak. Murphy shows how this invites the riskiest kind of genetic surveillance imaginable. Just because DNA testing is good science does not mean that it is foolproof. Faulty forensic science is the number two factor leading to wrongful conviction, and yet we have done little to improve the use of science in criminal justice.

Author: Henry Erlich
Publisher: Oxford University Press
ISBN: 0190909471
Category : Science
Languages : en
Pages : 280

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Book Description
Since its introduction in the late 1980s, DNA analysis has revolutionized the forensic sciences: it has helped to convict the guilty, exonerate the wrongfully convicted, identify victims of mass atrocities, and reunite families whose members have been separated by war and repressive regimes. Yet, many of the scientific, legal, societal, and ethical concepts that underpin forensic DNA analysis remain poorly understood, and their application often controversial. Told by over twenty experts in genetics, law, and social science, Silent Witness relates the history and development of modern DNA forensics and its application in both the courtroom and humanitarian settings. Across three thematic sections, Silent Witness tracks the scientific advances in DNA analysis and how these developments have affected criminal and social justice, whether through the arrests of new suspects, as in the case of the Golden State Killer, or through the ability to identify victims of war, terrorism, and human rights abuses, as in the cases of the disappeared in Argentina and the former Yugoslavia and those who perished during the 9/11 attacks. By providing a critical inquiry into modern forensic DNA science, Silent Witness underscores the need to balance the benefits of using forensic genetics to solve crime with the democratic right to safeguard against privacy invasion and unwarranted government scrutiny, and raises the question of what it means to be an autonomous individual in a world where the most personal elements of one's identity are now publicly accessible.

Author: Cecilia Jennings
Publisher: Greenhaven Publishing LLC
ISBN: 1534561757
Category : Juvenile Nonfiction
Languages : en
Pages : 106

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Book Description
One of the greatest scientific breakthroughs ever for law enforcement agencies was the discovery of DNA analysis. This relatively new science allows police to catch a criminal from evidence as small as a human hair. Informative text gives readers a basic understanding of DNA and how forensic analysts can examine criminal evidence and create a genetic chain that leads to the perpetrator. This complex topic is made easy to understand through engaging fact boxes and informative sidebars, and the science is brought into sharp focus through eye-catching photographs.

Author: Heather Miller Coyle
Publisher: CRC Press
ISBN: 1040079881
Category : Law
Languages : en
Pages : 193

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Book Description
The association of a suspect with the victim or crime scene through DNA evidence is one of the most powerful statements of complicity in a crime imaginable. No category of evidence has ever had the complete capacity to convict or exonerate an accused so absolutely in the eyes of the public. With the discriminatory powers of DNA and the variety of D

Author: American Bar Association. Criminal Justice Standards Committee
Publisher: American Bar Association
ISBN: 9781590318928
Category : Law
Languages : en
Pages : 160

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Book Description
"Although the Standards in this volume are considered part of the set of Third Edition ABA Criminal Justice Standards, the earlier editions did not include standards on DNA evidence. Therefore, the Standards included here are the first ABA Criminal Justice Standards on DNA Evidence."--Page iii.