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Article • February 1, 2025 • from CLN February, 2025
Federal Facial Recognition Technology Fails Again by Michael Thompson by Michael Dean Thompson The federal government has again discovered that its use of facial recognition technology (“FRT”) harms Americans. The agencies using the technology are often doing so with little oversight or training, which is what the Government Accountability Office …
Article • February 1, 2025 • from CLN February, 2025
Mass Spectrometry Being Studied as Way to Analyze Overlapping or Weak Fingerprints by Anthony Accurso by Anthony W. Accurso Desorption electrospray ionization, a type of mass spectrometry (“DESI-MS”), is being studied as a way to analyze overlapping or weak fingerprints, solving an age-old problem of evidence quality. For over a …
Article • February 1, 2025 • from CLN February, 2025
Filed under: Forensic Sciences
New AI Tool Harnesses Microbiomes for Forensic and Medical Breakthroughs by Jo Ellen Nott by Jo Ellen Nott A research team at Sweden’s Lund University unveiled an AI-driven system in a paper first released on October 7, 2024, titled “Microbiome Geographic Population Structure (mGPS) Detects Fine-Scale Geography.” mGPS uses microorganisms …
Texas Court of Criminal Appeals Grants Habeas Relief in ‘Shaken Baby Syndrome’ Case by Sam Rutherford by Sam Rutherford The Criminal Court of Appeals of Texas, the state’s highest court in criminal cases, granted a prisoner’s habeas corpus petition based on advances in science that undermined the validity of evidence …
Article • February 1, 2025 • from CLN February, 2025
Study Highlights Limitations in Forensic DNA Analysis Involving Lower Genetic Diversity Groups by Jo Ellen Nott by Jo Ellen Not A University of Oregon study, “Decreased accuracy of forensic DNA mixture analysis for groups with lower genetic diversity” published in Volume 27, Issue 11, 111067 of iScience in November 2024 …
Article • February 1, 2025 • from CLN February, 2025
Colorado Bureau of Investigation Admits Over 1,000 Cases Affected by DNA Test Misconduct by James Mills by James Mills The Colorado Bureau of Investigation (“CBI”) announced that more than 1,000 cases could be affected by the systematic deletion and falsification of data by forensic scientist Yvonne “Missy” Woods. Woods was …
SCOTUS Announces Confrontation Clause Prohibits Expert Witness From Testifying About Non-­Testifying Expert’s Statements Regarding Forensic Testing Performed by Non-­Testifying Expert in Support of Testifying Expert’s Opinion Testimony at Trial by Sam Rutherford by Sam Rutherford The Supreme Court of the United States unanimously held that the Sixth Amendment’s Confrontation Clause …
Article • January 15, 2025 • from CLN November, 2024
NIJ Partners With Doctor to Develop Better Screening Method to Detect and Identify Drugs Postmortem by Douglas Ankney by Douglas Ankney The illicit drug market is ever evolving, with new drugs (called “novel psychoactive substances” or “NPS”) steadily appearing to avoid detection and legal consequences. Between January 2018 and December …
Article • January 15, 2025 • from CLN January, 2025
Understanding Timestamps in Digital Forensics by Michael Thompson by Michael Dean Thompson Modern computing systems constantly record when a specific event occurs. A common example of this is the timestamp applied to a document file that indicates when the file was last updated. But the timestamps can be more pernicious. …
Illinois Supreme Court Announces Dismissal by Nolle Prosequi as Part of Agreement Bars State From Bringing Second Prosecution Where Defendant Satisfied Obligations and Reverses Empire Actor Jussie Smollett’s Conviction by Sam Rutherford by Sam Rutherford The Supreme Court of Illinois reversed and dismissed Empire actor Jussie Smollett’s felony disorderly conduct …
Article • December 15, 2024 • from CLN January, 2025
Scent of Death Evidence Admitted at Indiana Murder Trial by Sam Rutherford by Sam Rutherford In May 2024, John Hallett, 54, of Michigan City was found guilty of murdering his roommate and then dismembering the body. Prosecutors obtained the conviction by relying on novel “scent of death” evidence to prove …
Article • December 15, 2024 • from CLN January, 2025
Recovering Deleted Messages by Michael Thompson by Michael Dean Thompson It should come as no surprise that anything you delete on your device is not necessarily gone. Cops using forensic software can often look into a device’s primary storage (as well as cloud storage) and pull up information that the …
Article • December 1, 2024 • from CLN December, 2024
Texas Court of Criminal Appeals Announces Prosecution’s Duty to Provide Discoverable Evidence Upon Request Applies to Discoverable Items in Law Enforcement Agencies’ Possession Unbeknownst to Prosecution and Exclusion Is Appropriate Remedy for Violation by Sam Rutherford by Sam Rutherford The Texas Court of Criminal Appeals, that state’s highest court of …
Article • December 1, 2024 • from CLN December, 2024
Arkansas Supreme Court Announces Petition for Testing Forensic Evidence Based on Advances in Technology Under Act 1780 of 2001 May Be Filed by Anyone Convicted of a Crime, Not Just Those Still in State Custody by Anthony Accurso by Anthony W. Accurso The Supreme Court of Arkansas held that courts …
Article • November 1, 2024 • from CLN November, 2024
University of Maryland Carey Law Pioneers Forensic Defense Clinic by The University of Maryland Francis King Carey School of Law in Baltimore has launched the nation’s first Forensic Defense Clinic designed to equip law students with specialized knowledge in forensic evidence and its role in criminal law. This clinic, led …
Article • November 1, 2024 • from CLN November, 2024
A New Approach to Drug Testing: Electrochemical Sensors and Raman Spectroscopy by Jo Ellen Nott by Jo Ellen Knott Forensic laboratories screen for drugs using a combination of presumptive and confirmatory tests. The presumptive test indicates the presence or absence of a drug and is usually done in the field …
Article • August 1, 2024 • from CLN August, 2024
Researchers Discover Wire-Cutting Evidence Is Too Unreliable for Court by Douglas Ankney by Douglas Ankney According to an article appearing on June 10, 2024, in the Proceedings of the National Academy of Sciences, researchers have concluded that wire-cutting evidence should not be admissible in court unless additional information about the …
False or Misleading Forensic Evidence Plays an Oversized Role in Wrongful Convictions by Jo Ellen Nott by Jo Ellen Nott The National Institute of Justice (“NIJ”) published a paper titled “The Impact of False or Misleading Forensic Evidence on Wrongful Convictions,” providing grim facts and figures on one of the …
Article • July 15, 2024 • from CLN July, 2024
Colorado Supreme Court Announces First Degree Criminal Trespass of Dwelling Is Lesser-Included Offense of Second Degree Burglary, Explicitly Overruling Garcia, and Merger Is Remedy for Double Jeopardy Sentencing Error by Sam Rutherford by Sam Rutherford   The Supreme Court of Colorado held that convictions for second-degree burglary and first-degree criminal …
Article • July 15, 2024 • from CLN July, 2024
Filed under: Forensic Sciences
Foundations of Firearms Audio Forensics Built by Dr. Robert Maher Will Continue to Be Important Forensic Tool as More Recording Devices Are Present at Crime Scenes by Jo Ellen Nott by Jo Ellen Nott Dr. Robert Maher, electric and computer engineer who has researched and studied gunshot acoustics at the …
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