Cold_case_(criminology)

Cold case

Cold case

Crime or accident not yet fully solved


A cold case is a crime, or a suspected crime, that has not yet been fully resolved and is not the subject of a current criminal investigation, but for which new information could emerge from new witness testimony, re-examined archives, new or retained material evidence, or fresh activities of a suspect. New technological methods developed after the crime was committed can be used on the surviving evidence to analyse causes, often with conclusive results.

Characteristics

Violent or major crime

A leaflet issued during the "autumn of terror" in 1888, when Jack the Ripper was active

Typically, cold cases are violent and other major felony crimes, such as murder and rape, which—unlike unsolved minor crimes—are generally not subject to a statute of limitations.

Sometimes disappearances can also be considered cold cases if the victim has not been seen or heard from for some time, such as the case of Natalee Holloway or the Beaumont children.

The rate of cold cases being solved are slowly declining, soon less than 30% will be solved per year. About 35% of those cases are not cold cases at all. Some cases become instantly cold when a seeming closed (solved) case is re-opened due to the discovery of new evidence pointing away from the original suspect(s). Other cases are cold when the crime is discovered well after the fact—for example, by the discovery of human remains.[1] Some cases become classified cold cases when a case that had been originally ruled an accident or suicide is re-designated as murder when new evidence emerges.

The John Christie murders is a notable case when Timothy Evans was wrongly executed for the alleged murders of his wife and child. Many other bodies were later found in the house where they lived with Christie, and he was then executed for the crimes. The case helped a campaign against capital punishment in Britain.

Identifying a suspect

A case is considered unsolved until a suspect has been identified, charged, and tried for the crime. A case that goes to trial and does not result in a conviction can also be kept on the books pending new evidence.

In some cases, a suspect, often called a "person of interest" or "subject" is identified early on but no evidence definitively linking the subject to the crime is found at that time and more often than not the subject is not forthcoming with a confession. This often happens in cases where the subject has an alibi, alibi witnesses, or lack of forensic evidence. Eventually, the alibi is disproved, the witnesses recanted their statements or advances in forensics helped bring the subjects to justice.

Sometimes a case is not solved but forensic evidence helps to determine that the crimes are serial crimes. The BTK case and Original Night Stalker (the latter pending trial as of April 24, 2018)[2] cases are such examples. The Texas Rangers have established a website[3] in the hopes that it shall elicit new information and investigative leads.[4]

Tunnel vision

Sometimes, a viable suspect has been overlooked or simply ignored due to then-flimsy circumstantial evidence, the presence of a likelier suspect (who is later proven to be innocent), or a tendency of investigators to zero in on someone else to the exclusion of other possibilities (which goes back to the likelier suspect angle)—known as "tunnel vision".

Improvements in forensics

With the advent of and improvements to DNA testing/DNA profiling and other forensics technology, many cold cases are being re-opened and prosecuted.[5] Police departments are opening cold case units whose job is to re-examine cold case files. DNA evidence helps in such cases but as in the case of fingerprints, it is of no value unless there is evidence on file to compare it to. However, to combat that issue, the FBI is switching from using the Integrated Automated Fingerprint Identification System (IAFIS) to using a newer technology called the Next Generation Identification (NGI). Other improvements in forensics lie in fields such as:

  • Digital Forensics one application of which is to recover hidden or deleted data.
  • Ballistics Analysis which involves the evaluation of ammunition and firearms to determine which weapon might have been used in a crime.
  • Forensic Anthropology which analyzes skeletal remains to determine their cause of death or any other relevant information.
  • Mobile Forensics and Social Media which, since their creation, have had increased involvement in any police case cold or not.
  • Forensic Psychology which can be used to analyze crime scenes and identify suspect profiles.
  • Facial Recognition which has been used to identify suspects based on their facial features.
  • Artificial Intelligence (AI) which is used in all of the above systems to help analyze data and information from crime scenes.

Famous criminal examples

Lake Bodom murders in Finland is one of the most famous unsolved homicide cases in Finnish criminal history.[6] The tent is investigated immediately after the murders in 1960.

The identity of Jack the Ripper is a notorious example of an outstanding cold case, with numerous suggestions as to the identity of the serial killer. Similarly, the Zodiac Killer has been studied extensively for almost 50 years, with numerous suspects discussed and debated. The perpetrators of the Wall Street bombing of 1920 have never been positively identified, though the Galleanists, a group of Italian anarchists, are widely believed to have planned the explosion. The burning of the Reichstag building in 1933 remains controversial and although Marinus van der Lubbe was tried, convicted and executed for arson, it is possible that the Reichstag fire was perpetrated by the Nazis to enhance their power and destroy democracy in Germany.

Examples of criminal cold cases that ended in conviction

1940s

More information Victim(s), Convicted ...

1950s

More information Victim(s), Convicted ...

1960s

More information Victim(s), Convicted ...

1970s

More information Victim(s), Convicted ...

1980s

More information Victim(s), Convicted ...

1990s

More information Victim(s), Convicted ...

2000s

More information Victim(s), Convicted ...

Examples without conviction, but considered solved or likely solved

1910s

More information Victim(s), Suspect ...

1960s

More information Victim(s), Suspect ...

1970s

More information Victim(s), Suspect ...

1980s

More information Victim(s), Suspect ...

1990s

More information Victim(s), Suspect ...

2000s

More information Victim(s), Suspect ...

Examples of unsolved criminal cold cases

Film

  • In the movie Max Payne, Detective Max Payne works in Cold Case, NYPD

Literature

The phrase "Cold Case" is found in a number of story and book titles. Examples include:

  • L.L. Bartlett (2010). "Cold Case". A Jeff Resnick Mystery. ASIN B003I84LYW. Polaris Press. This short story inspired the fourth Jeff Resnick book, Bound by Suggestion.
  • Philip Gourevitch (2002). A Cold Case. Macmillan. ISBN 978-0312420024. True crime.
  • Julia Platt Leonard (2012). Cold Case. Aladdin. ISBN 978-1442420090. A children's book/mystery.
  • Nichelle Walker (2012). Cold Case Love. NWHoodTales Publishing. ISBN 978-0979402838. An urban novel.
  • Richard H. Walton, ed. (2006). Cold Case Homicides: Practical Investigative Techniques. CRC Press. ISBN 084932209X. An education and reference book.
  • Stephen White (2001). Cold Case. Alan Gregory. ISBN 978-0525945260.
  • Kate Wilhelm (2009). Cold Case. Barbara Holloway Novels. ISBN 978-0778326656.

Music

Television

Video game

See also


References

  1. CNN, By Ray Sanchez, Elizabeth I. Johnson, Steve Almasy and Alanne Orjoux (April 25, 2018). "After searching for more than 40 years, authorities say an ex-cop is the Golden State Killer". CNN. {{cite web}}: |last= has generic name (help)CS1 maint: multiple names: authors list (link)
  2. "Texas Rangers Unsolved Homicides". Dps.texas.gov. Archived from the original on 2019-06-27. Retrieved 2013-07-21.
  3. "New Texas Rangers Web page hopes to breathe new life into cold cases". Corpus Christi Caller-Times. Retrieved 2013-07-21.
  4. Levenson, Eric (2019-03-17). "It started as a hobby. Now they're using DNA to help cops crack cold cases". CNN. Retrieved 2019-04-10.
  5. Serena, Katie (2019-01-09). "The Lake Bodom Murders: Finland's Most Famous Unsolved Triple Homicide". Retrieved 2020-07-28.
  6. "Everett man, 73, pleads to 2 Seattle cold-case homicides". Seattletimes.nwsource.com. Retrieved 2012-02-12.
  7. "Seattle Police Crack Oldest Cold Case". Komonews.com. Archived from the original on 2013-01-27. Retrieved 2012-02-12.
  8. kmbctv (1974-07-07). "Horton Found Guilty a Second Time". Youtube.com. Archived from the original on 2021-12-22. Retrieved 2012-02-12.
  9. Stirgus, Eric (10 February 2000). "After 24 years, he's found guilty". Tampa Bay. www.sptimes.com. Archived from the original on 12 September 2004. Retrieved 21 November 2017.
  10. Enea, Joe (February 18, 2017). "Death Row Diaries: DNA solves student murder 23 years after woman's death". KNXV-TV. Retrieved April 21, 2022.
  11. Davenport, Paul; Billeaud, Jacques (May 11, 2022). "Clarence Dixon dies in Arizona's 1st execution since 2014". Associated Press. Retrieved May 11, 2022.
  12. Cruz Niño, Esteban (2014) Los monstruos en Colombia sí existen. Penguin Random House Grupo Editorial Colombia, 264 pages
  13. "Cooke: The predatory paedophile". BBC News. 17 December 1999. Retrieved 22 April 2015.
  14. Good, Meaghan Elizabeth (25 February 2014). "Paula G. Godfrey". The Charley Project.
  15. Good, Meaghan Elizabeth. "The Charley Project: Lisa Stasi". www.charleyproject.org. Archived from the original on 2018-01-06. Retrieved 2017-11-24.
  16. Dowling, Paul, and Vince Sherry, prods. "Dressed to Kill." Forensic Files. Dir. Vince Ellis and Michael Jordan. TruTV. 29 March 2003. Television.
  17. Good, Meaghan Elizabeth. "The Charley Project: Catherine F. Clampitt". www.charleyproject.org. Archived from the original on 2017-08-20. Retrieved 2017-11-24.
  18. Osaki, Tomohiro (March 7, 2014). "Hirata gets nine years for role in Aum kidnapping of notary". The Japan Times.
  19. Wudunn, Sheryl (March 22, 1995). "Terror in Tokyo: The Cult; Sect Says Government Staged the Gas Attack". The New York Times.
  20. "The Andrew Muns Story". www.mhsclassof1961.50megs.com.

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