Genetic Genealogy and its Use in Criminal Investigations: Are We Heading Towards a Universal Genetic Database?

Authors

  • Emily Plemel School of Information Management, Dalhousie University

Keywords:

DNA, genetic genealogy, cold-case, crime solving, forensic investigation, genetic database, information management, universal database

Abstract

In April 2018, Joseph DeAngelo also known as The Golden State Killer was caught and convicted. This was made possible by 40-year-old DNA evidence, genetic genealogy, and current information systems technology. This paper will discuss the history of genetic information such as DNA testing used in forensics, and consider information technologies effect on the future of criminal investigations. The main focus is genetic databases and their management. How will the management of these databases affect the public and law enforcement? Could a universal genetic database create solutions to the current criminal database systems, often critiqued for being discriminatory? How can we use genetic genealogy more efficiently to solve crimes?  The sources used for this exploration include companies such as GEDmatch, 23andME, and Ancestry; key players of the field such as Barbara Rae Venter and CeCe Moore; newspaper articles, statistics, and academic journals.

References

Ancestry. (2018). About ancestry. Ca. Retrieved from https://www.ancestry.ca/cs/legal/Overview

andMe. (2017). About us. Retrieved from https://mediacenter.23andme.com/company/about-us/

Butler, J. M. (2015). The future of forensic DNA analysis. Philosophical Transactions of the Royal Society B: Biological Sciences, 370(1674). Retrieved from https://doi.org/10.1098/rstb.2014.0252

Crenson, M. (1997, March 2). Serial rapist‘s conviction was first to involve DNA. Los Angeles Times. Retrieved from http://articles.latimes.com/1997-03-02/local/me-33996_1_serial-rapist

Crist, C. (2018, June 1). Experts outline ethics issues with use of genealogy DNA to solve... Reuters. Retrieved from https://www.reuters.com/article/us-health-ethics-genealogy-dna-idUSKCN1IX5O6

DNA Diagnostics Center. (2018). History of dna testing. Retrieved from https://dnacenter.com/history-dna-testing/

Friedman, A. (1999). Forensic DNA profiling in the 21st century. Retrieved from https://journals.sagepub.com/doi/pdf/10.1177/0306624X99432004

Genetic genealogy - parabon® snapshot® dna analysis service. (2018). Retrieved from https://snapshot.parabon-nanolabs.com/genealogy

Hazel, J. W., Clayton, E. W., Malin, B. A., & Slobogin, C. (2018). Is it time for a universal genetic forensic database? Science, 362(6417), 898–900. Retrieved from https://doi.org/10.1126/science.aav5475

Holes, P., Jensen B. (2019). The murder squad: Terry Rasmussen. Exactly Right Network, Episode 2. Retrieved from www.themurdersquad.com

Innocent Staff. (2018, July 5). Death row exoneree kirk bloodsworth marks 25 years of freedom. Retrieved from Innocence Project website https://www.innocenceproject.org/kirk-bloodsworth-25years/

Levanson E. and Watts A. (2018, July 7). Child-killer taunted investigators for 30 years with disturbing notes. DNA ends the mystery of who did it, police say. Retrieved from https://www.cnn.com/2018/07/16/us/cold-case-april-tinsley-dna-trnd/index.html

Moran, K. S. (2018). Damned by DNA — Balancing personal privacy with public safety. Forensic Science International, 292, e3–e4. Retrieved from https://doi.org/10.1016/j.forsciint.2018.09.011

Murphy, E. (2018). Law and policy oversight of familial searches in recreational genealogy databases. Forensic Science International, 292, e5–e9. Retrieved from https://doi.org/10.1016/j.forsciint.2018.08.027

NYT Staff. (1988, February 6). Rapist convicted on dna match. The New York Times. Retrieved from https://www.nytimes.com/1988/02/06/us/rapist-convicted-on-dna-match.html

Parabon Nanolabs (2018). Engineering DNA for next-generation therapeutics and forensics. Retrieved from https://parabon-nanolabs.com/

Phillips, T. (2018). RFLP and how DNA analysis decodes crime scene evidence. Retrieved from https://www.thebalance.com/rflp-definition-and-dna-analysis-applications-375574

Ram, N., Guerrini, C. J., & McGuire, A. L. (2018). Genealogy databases and the future of criminal investigation. Science, 360(6393), 1078–1079. Retrieved from https://doi.org/10.1126/science.aau1083

Saey, T. H. (2018). Crime solvers embraced genetic genealogy. Science News, 194(12), 22–22.

Snow, K., & Schuppe, J. (2018, July 18). “This is just the beginning”: How a small forensics company is cracking cold cases. Retrieved from https://www.nbcnews.com/news/us-news/just-beginning-using-dna-genealogy-crack-years-old-cold-cases-n892126

Zhang, S. (2018, May 19). The coming wave of murders solved by genealogy. Retrieved from https://www.theatlantic.com/science/archive/2018/05/the-coming-wave-of-murders-solved-by-genealogy/560750/

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Published

2019-05-20

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Articles