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Forensic science, also known as criminalistics, is the application of science to criminal and civil laws, mainly—on the criminal side—during criminal investigation, as governed by the legal standards of admissible evidence and criminal procedure. Forensic science is a broad field that includes; DNA analysis, fingerprint analysis, blood stain pattern analysis, firearms examination and ballistics, tool mark analysis, serology, toxicology, hair and fiber analysis, entomology, questioned documents, anthropology, odontology, pathology, epidemiology, footwear and tire tread analysis, drug chemistry, paint and glass analysis, digital audio video and photo analysis.
Forensic pathology is pathology that focuses on determining the cause of death by examining a corpse. A post mortem examination is performed by a medical examiner or forensic pathologist, usually during the investigation of criminal law cases and civil law cases in some jurisdictions. Coroners and medical examiners are also frequently asked to confirm the identity of remains.
A coroner is a government or judicial official who is empowered to conduct or order an inquest into the manner or cause of death, and to investigate or confirm the identity of an unknown person who has been found dead within the coroner's jurisdiction.
An autopsy is a surgical procedure that consists of a thorough examination of a corpse by dissection to determine the cause, mode, and manner of death or to evaluate any disease or injury that may be present for research or educational purposes.. Autopsies are usually performed by a specialized medical doctor called a pathologist. In most cases, a medical examiner or coroner can determine the cause of death, however, only a small portion of deaths require an autopsy to be performed, under certain circumstances.
In forensic science, questioned document examination (QDE) is the examination of documents potentially disputed in a court of law. Its primary purpose is to provide evidence about a suspicious or questionable document using scientific processes and methods. Evidence might include alterations, the chain of possession, damage to the document, forgery, origin, authenticity, or other questions that come up when a document is challenged in court.
Frances Glessner Lee was an American forensic scientist. She was influential in developing the science of forensics in the United States. To this end, she created the Nutshell Studies of Unexplained Death, 20 true crime scene dioramas recreated in minute detail at dollhouse scale, used for training homicide investigators. Eighteen of the Nutshell Studies of Unexplained Death are still in use for teaching purposes by the Maryland Office of the Chief Medical Examiner, and the dioramas are also now considered works of art. Glessner Lee also helped to establish the Department of Legal Medicine at Harvard, and endowed the Magrath Library of Legal Medicine there. She became the first female police captain in the United States, and is known as the "mother of forensic science".
The medical examiner is an appointed official in some American jurisdictions who is trained in pathology that investigates deaths that occur under unusual or suspicious circumstances, to perform post-mortem examinations, and in some jurisdictions to initiate inquests.
Michael M. Baden is an American physician and board-certified forensic pathologist known for his work investigating high-profile deaths and as the host of HBO's Autopsy. Baden was the chief medical examiner of the City of New York from 1978 to 1979. He was also chairman of the House Select Committee on Assassinations' Forensic Pathology Panel that investigated the assassination of John F. Kennedy. Baden's independent autopsy findings are often in conflict with the local authorities' opinions.
Neuropathology is the study of disease of nervous system tissue, usually in the form of either small surgical biopsies or whole-body autopsies. Neuropathologists usually work in a department of anatomic pathology, but work closely with the clinical disciplines of neurology, and neurosurgery, which often depend on neuropathology for a diagnosis. Neuropathology also relates to forensic pathology because brain disease or brain injury can be related to cause of death. Neuropathology should not be confused with neuropathy, which refers to disorders of the nerves themselves rather than the tissues. In neuropathology, the branches of the specializations of nervous system as well as the tissues come together into one field of study.
Thomas Tsunetomi Noguchi is the former Chief Medical Examiner-Coroner for the County of Los Angeles. Popularly known as the "coroner to the stars", Noguchi determined the cause of death in many high-profile cases in Hollywood during the 1960s and 1970s. He performed autopsies on Marilyn Monroe, Albert Dekker, Robert F. Kennedy, Sharon Tate, Inger Stevens, Janis Joplin, Gia Scala, David Janssen, William Holden, and John Belushi.
Cyril Harrison Wecht is an American forensic pathologist. He has been the president of both the American Academy of Forensic Sciences and the American College of Legal Medicine, and headed the board of trustees of the American Board of Legal Medicine. He served as County Commissioner and Allegheny County Coroner and Medical Examiner serving the Pittsburgh metropolitan area. He is perhaps best known for his criticism of the Warren Commission's findings concerning the assassination of John F. Kennedy.
The Georgia Bureau of Investigation (GBI) is the state bureau of investigation of the U.S. state of Georgia. It is an independent, statewide agency that provides assistance to Georgia's criminal justice system in the areas of criminal investigations, forensic laboratory services, and computerized criminal justice information. Its headquarters is located in unincorporated DeKalb County, near Decatur and in Greater Atlanta.
The Health Sciences Authority (HSA) is a statutory board under the Ministry of Health of the Government of Singapore. It is a multi-disciplinary agency, responsible for applying medical, pharmaceutical and scientific expertise to protect and advance public health and safety.
Joshua Perper was a noted forensic pathologist and toxicologist. He served as the Chief Medical Examiner of Broward County, Florida for seventeen years, during which time he conducted autopsies on a number of famous individuals, including Anna Nicole Smith. Prior to his appointment to that position, he served as Allegheny County's Coroner serving metro Pittsburgh.
Cedric Keith Simpson was an English forensic pathologist. He was Professor of Forensic Medicine in the University of London at Guy's Hospital, Lecturer in Forensic Medicine at the University of Oxford and a founding member and President of the Association of Forensic Medicine. Simpson became renowned for his post-mortems on high-profile murder cases, including the 1949 Acid Bath Murders committed by John George Haigh and the murder of gangster George Cornell, who was shot dead by Ronnie Kray in 1966.
The Forensic Medicine Division of the Applied Sciences Group of the Health Sciences Authority is a forensic medical consultancy service of the government of Singapore. The Centre provides professional consultancy services in the field of forensic medicine, primarily to law enforcement in support of the coronial death investigation system in Singapore as well as criminal investigations into homicidal deaths. The Division operates a mortuary facility in Block 9, a Singapore General Hospital building along Outram Road.
Steven Timothy Hayne is a pathologist from the US state of Mississippi who attracted significant controversy surrounding his medical practices and testimony in criminal trials, most notably those of Cory Maye, Jimmie Duncan, and Tyler Edmonds.
In many legal jurisdictions, the manner of death is a determination, typically made by the coroner, medical examiner, police, or similar officials, and recorded as a vital statistic. Within the United States and the United Kingdom, a distinction is made between the cause of death, which is a specific disease or injury, versus manner of death, which is primarily a legal determination versus the mechanism of death which does not explain why the person died or the underlying cause of death and can include cardiac arrest or exsanguination. Different categories are used in different jurisdictions, but manner of death determinations include everything from very broad categories like "natural" and "homicide" to specific manners like "traffic accident" or "gunshot wound". In some cases an autopsy is performed, either due to general legal requirements, because the medical cause of death is uncertain, upon the request of family members or guardians, or because the circumstances of death were suspicious.
A coroner in Washington state is a quasi-judicial, public official principally charged with the certification of human death. It is completely identical in authority to the parallel office of medical examiner, which also exists in the state. Washington uses a "mixed system" of death investigation with some counties employing coroners, and some employing medical examiners.
The Clark County Coroner's Office (CCOCME) investigates all deaths caused by any criminal means, violence or suicide, and any unattended death, whatever the cause. The CCOCME provides identification, performs autopsies or medical examinations, locates next-of-kin, and carries out any other requirements regarding deaths that fall under its jurisdiction.
References
- ↑ Hanzlick, Randy (2016). Death Investigation: Systems and Procedures. CRC Press. p. 138. ISBN 978-1420044768. Archived from the original on 2022-07-15. Retrieved 2020-10-02.
- ↑ Hirschhorn, Bernard (1997). Democracy Reformed: Richard Spencer Childs and His Fight for Better Government. Greenwood. p. 160. ISBN 0313301441.
- ↑ "International Association of Coroners and Medical Examiners (IAC and ME)". Open Yearbook. Union of International Associations. Archived from the original on September 3, 2017. Retrieved September 2, 2017.
- 1 2 "Accreditation of Medicolegal Death Investigation Offices" (PDF). U.S. Department of Justice. National Commission on Forensic Science. Archived (PDF) from the original on May 1, 2017. Retrieved September 2, 2017.
- ↑ Bucholtz, Ann (2014). Death Investigation: An Introduction to Forensic Pathology for the Nonscientist. Routledge. p. 13. ISBN 978-1317522942.
- ↑ "Accreditation". theiacme.org. International Association of Coroners and Medical Examiners. Archived from the original on September 3, 2017. Retrieved September 2, 2017.
