Category Archives: Bitemarks

Forensics: Junk Bite mark testimony sent Alabama man to prison for life. Now the expert says he was wrong – al.com

Alabama’s AG Steve Marshall would retry the Salem witch case and find them guilty. Bite mark testimony sent Alabama man to prison for life. Now the expert says he was wrong – al.com — Read on http://www.al.com/news/2025/09/bite-mark-testimony-sent-alabama-man-to-prison-for-life-now-the-expert-says-he-was-wrong.html

Posted in AAFS, ABFO, Bad Forensic Science, Bitemarks, criminal justice, criminal justice reform, exoneration, forensic evidence exaggeration, forensic fraud, forensic science misconduct, human rights violations, junk forensic science | Leave a comment

John Grisham: Why is Jimmie “Chris” Duncan on LA death row

I helped develop the case against the faked bitemark evidence evidence used to convict Duncan. Jimmie Duncan was convicted in Louisiana almost solely on the wholly fabricated theories of two notorious forensic experts — pathologist Steven Hayne and odontologist Michael … Continue reading

Posted in AAFS, Bite Marks, Bitemarks, costs of wrongful convictions, Crime, criminal justice reform, junk forensic science, wrongful convictions | Leave a comment

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

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 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 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.

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

Posted in ABFO, Bite Marks, Bitemarks, junk forensic science | Leave a comment

Forensics: The 40 year history of cheating police crime lab “scientists” in the US. No oversight from lab directors. The latest case has CBI chief being allowed to retire. Chilling.

https://denvergazette.com/colorado-watch/drug-laboratory-irregularities-massachusetts-oklahoma/article_edd6fe4a-0069-11f0-8fc1-bf081f5d30ff.html

Posted in AAFS, Bad Forensic Science, Bitemarks, costs of wrongful convictions, Crime lab scandal, death penalty, DNA profiling, Exoneration costs, Forensic crime lab security issues, forensic science misconduct, wrongful convictions | Leave a comment

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.

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.

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.

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