Author: Yujiemi Chisholm

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BBC

Cal State LA’s California Forensic Science Institute’s Postconviction funding supports DNA testing that leads to the exoneration of Maurice Hastings after serving 38 years in state prison

Maurice Hastings served more than 38 years in state prison for the 1983 murder of Roberta Wydermyer in California and two attempted murders, but new DNA evidence instead pointed to another man who died in prison in 2020. At the time of the victim’s autopsy, semen was detected in an oral swab. Mr. Hastings had maintained his innocence from the moment he was arrested, but a request for DNA testing of the swab in 2000 was denied by the Los Angeles County District Attorney. Eventually, Mr. Hastings was able to put in a claim of innocence to the Los Angeles County District Attorney’s Conviction Integrity Unit in 2021 and DNA testing found that the semen was not his. The DNA profile instead matched a man who had been convicted of an armed kidnapping where he placed his female victim in a trunk of a vehicle. On October 20, 2022, Mr. Hastings was released from prison and his 1988 conviction was vacated.
District Attorney’s Office, Denver, CO

Colorado v. Cumberbatch – Case Documents

1) People’s Motion in Limine
2) People’s Response to Defense Motion to Dismiss for Pre-Indictment Delay
3) People’s Response to Defense Evidence Destruction Motion
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CBS 12 News

New funding to help solve Palm Beach County cold cases

The Palm Beach County Sheriff’s Office (PBSO) will receive a $500,000 grant through the Department of Justice’s ‘Prosecuting Cold Cases Using DNA’ program. According to PBSO, the sheriff’s office can now send DNA to private laboratories that use genetic genealogy testing. This testing option is currently not available at the sheriff’s office.
Publications

Forensic Genetic Genealogy Laboratory Considerations and Technology Limitations

The application of forensic genetic genealogy (FGG) has technological limitations and will not resolve every case. By taking the time to thoroughly evaluate cases and associated evidence with both local crime laboratory representatives and FGG vendor laboratory representatives, law enforcement investigators can greatly increase the chances of attaining successful case resolutions with FGG. This brief provides the SAKI TTA Team’s guidance on evidence submission based on current successes seen within the field and suggested questions to consider when choosing a FGG laboratory vendor [Description provided by the SAKI TTA website].
FTCOE

Just Using Forensic Art And Anthropology For Identification

In episode four of the FTCOE’s Applications of Forensic Science for Human Identification season, the presenters discuss human identification using forensic anthropology and facial approximations, including how various entities interact to solve cases and how to contact local forensic anthropologists and forensic artists.

This episode contains content that is sensitive in nature and may be potentially triggering to some audiences. Viewer discretion is advised.

FTCOE

Just Identifying Individuals With Forensic Genetic Genealogy

In episode one of the FTCOE’s Applications of Forensic Science for Human Identification season, the presenters discuss the use of forensic genetic genealogy (FGG) in identifying human remains, how it differs from searching a DNA profile in CODIS, what limitations exist when using DNA technologies to identify unknown remains, and the importance of familial reference samples.
FTCOE

A Review Of Legislation Associated With Lawfully Owed DNA Samples

This report provides a legislative review of statutes associated with the collection, tracking, and testing of DNA samples from convicted offenders, with areas for consideration in how to address questions or conflicts surrounding DNA collection laws.
FTCOE

Just Solving Cold Cases With Forensic Genetic Genealogy

In episode four of the FTCOE’s Case Studies: Part 1 mini season, the presenter discusses how genetic genealogy was used as an investigative tool to help solve a series of violent cold cases almost forty years later.

This episode contains content that is sensitive in nature and may be potentially triggering to some audiences. Viewer discretion is advised.