Category Archives: ABFO

Forensics: appeals court finds gun forensic method is not ‘scientifically valid’

Posted on June 20, 2025 by csidds

Subjectivity in bullet casing matching method is not based on scientific proof. Bitemark opinions are no better. An Oregon appeals court found that the AFTE gun forensics method in cases involving shootings is not “scientifically valid” and could change how … Continue reading →

Posted in AAFS, ABFO, Bad Forensic Science, Bite Marks, Bitemarks, costs of wrongful convictions, criminal justice reform, junk forensic science, Uncategorized | Leave a comment

Forensics: Junk bitemark expert’s reign of terror leads to 9th case overturned. DA still demands execution.

Posted on April 26, 2025 by csidds
Posted in AAFS, ABFO, Bad Forensic Science, Bite Marks, Bitemarks, costs of wrongful convictions, criminal justice reform, death penalty, Forensic science misconduct, junk forensic science | Leave a comment

Forensics: Junk bitemark expert’s reign of terror leads to 9th case overturned. DA still demands execution.

Posted on April 26, 2025 by csidds
Posted in AAFS, ABFO, Bad Forensic Science, Bite Marks, Bitemarks, costs of wrongful convictions, criminal justice reform, death penalty, Forensic science misconduct, junk forensic science | Leave a comment

Forensics: Bitemarkers are desperate to prove their myth of individualizing perps from front teeth by scanning 100 test subjects.

Posted on March 23, 2025 by csidds

https://pubmed.ncbi.nlm.nih.gov/40116296/

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Forensics: From our archive. How so-called forensic examiners say their beliefs are “scientific.” This story shows a bitemarker saying his opinion is better than DNA. He speculated one person made the bite and someone else then spit on it.

Posted on March 12, 2025 by csidds

https://csidds.wordpress.com/2013/07/01/bite-mark-expert-defends-his-methods-as-good-for-the-court-system-without-scientific-validation/?preview=true

Posted in AAFS, ABFO, Bad Forensic Science, Bite Marks, Bitemarks, costs of wrongful convictions, Crime lab scandal, Forensic Dentistry, wrongful convictions | Leave a comment

Forensics: Faked junk bitemark testimony by discredited dentist may lead to first execution in LA since 2010. Governor and AG could care less. Unbelievable.

Posted on March 11, 2025 by csidds

The legacy of bitemark quackery is horrendous. This dentist has had 7 of his cases overturned on appeal. https://www.propublica.org/article/louisiana-jimmie-duncan-bite-mark-analysis-death-row-junk-science

Posted in AAFS, ABFO, Bad Forensic Science, Bitemarks, costs of wrongful convictions, death penalty, Forensic Dentistry, forensic evidence exaggeration, forensic science misconduct, police crime labs, prosecutorial misconduct, wrongful convictions | Leave a comment

Forensics: Medical review of child skin injuries. The bitemarkers have never referenced them and probably don’t know they even exist.

Posted on February 13, 2025 by csidds

https://www.pediatric.theclinics.com/article/S0031-3955(25)00004-5/abstract

Posted in AAFS, ABFO, Bite Marks, Bitemarks, Forensic Science, forensic testimony, human identification | Leave a comment

Forensics: Massive police crime lab scandal in Colorado. Faked DNA results affects hundreds of cases.

Posted on January 25, 2025 by csidds

https://washingtonpost.com/nation/2025/01/23/dna-test-fraud-colorado/

Posted in ABFO, Bad Forensic Science, costs of wrongful convictions, Crime lab scandal, criminal justice, Exoneration costs, forensic fraud, forensic science misconduct, forensic science reform protecting the innocence, junk forensic science, wrongful convictions | Leave a comment

Forensics: How error published error rates in Forensic Science and Expert Testimony are doctored to improve accuracy claims. Criminal Justice System | Nature Research Intelligence

Posted on January 25, 2025 by csidds

When police forensics tests proficiency, you can finagle the results to look more accurate. Fingerprint matching especially. https://www.nature.com/research-intelligence/forensic-science-and-expert-testimony-in-the-criminal-justice-system

Posted in ABFO, Bad Forensic Science, Crime lab scandal, criminal justice, forensic evidence exaggeration, forensic misconuct, Forensic Science, police crime labs | Leave a comment

Forensics: Welcome to the world of justice delayed and wrongful convictions. Forensic science failures persist as labs fail to adopt standards

Posted on November 18, 2024 by csidds

Forensic science has deadly stakes, but half of the largest labs in the U.S. haven’t adopted federal standards, including for DNA tests and guns. — Read on http://www.usatoday.com/story/news/nation/2024/11/18/forensic-science-crime-lab-police-dna-test/75823347007/

Posted in AAFS, ABFO, Bad Forensic Science, Bitemarks, costs of wrongful convictions, Crime lab scandal, criminal justice reform, Exoneration costs, forensic science misconduct, forensic science reform, wrongful convictions | Leave a comment