Category Archives: DNA profiling

Forensics: Bitemarks, hair matching, snitches and junk opinions. Robert Duboise’s case merits new commitment to justice in Florida

The most recent case of innocence has much in common with other wrongful convictions, including flawed forensic science and lying jailhouse “snitches.” — Read on http://www.staugustine.com/story/opinion/2020/09/02/robert-duboises-case-merits-new-commitment-justice-florida/5693919002/

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

Forensics: How not to exaggerate DNA Likelihood ratios for lawyers.

It all starts with lawyers and judges learning some science. Good luck with that. Someone says “knowledge is not understanding.” This piece desxribes the didference. By Raymond ValerioChief of the Forensic Science Unit, Bronx County (New York) District Attorney’s Office … Continue reading

Posted in AAFS, criminal justice, DNA mixtures, DNA profiling, forensic evidence exaggeration, Forensic Science, human identification | Leave a comment

Forensics: Locards paradigm rebuffed. Forensic research proves that textile fibres can be transferred between clothing in the absence of contact

Fibers transfer without contact. LCN (low cell number) DNA needs similar studies. Forensic research proves that textile fibres can be transferred between clothing in the absence of contact — Read on phys.org/news/2020-08-forensic-textile-fibres-absence-contact.html

Posted in AAFS, criminal justice, CSI, DNA profiling, expert testimony, Forensic Science, police custody deaths, wrongful convictions | Leave a comment

Forensics: read every word. DNA mixtures – Do you understand them? | Forensic Context

A simple introduction to DNA mixtures in forensic science, what are they, why they occur and the issues with assessing their evidential value. — Read on http://www.forensiccontext.com/dna-mixtures-do-you-understand-them/

Posted in AAFS, CSI, DNA mixtures, DNA profiling, forensic evidence exaggeration, Forensic Science, Forensic Science Bias, forensic testimony, human identification | Leave a comment

Forensics: A comparison of proteomic, genomic, and osteological methods of archaeological sex estimation

Very obvious as to who wins this contest. Bones at the bottom. Sex estimation of skeletons is fundamental to many archaeological studies. Currently, three approaches are available to estimate sex–osteology, genomics, or proteomics, but little is known about the relative … Continue reading

Posted in AAFS, DNA profiling, Forensic Science, human identification | Leave a comment

Forensics: Pro prosecution NYPD DNA Database Continues to Grow, Legal Aid Society Says

Despite the NYPD’s promise to reduce its DNA database, it has grown, the Legal Aid Society says. — Read on http://www.ny1.com/nyc/all-boroughs/news/2020/07/02/nypd-dna-database-continues-to-grow-legal-aid-society-says

Posted in AAFS, criminal justice, DNA mixtures, DNA profiling, police crime labs, US Crime labs | Leave a comment

Forensics: San Jose man not guilty in death-penalty child killing case

Its all about DNA mixture software interpretation. Sound familiar? San Jose man not guilty in death-penalty child killing case — Read on http://www.mercurynews.com/2020/06/19/death-penalty-case-jury-finds-san-jose-man-not-guilty-in-2016-child-killing/amp/

Posted in AAFS, criminal justice, death penalty, DNA mixtures, DNA profiling, forensic evidence exaggeration, prosecutorial misconduct, US Crime labs | Leave a comment

Forensics: Messed up DNA specimen evidence is discovered by defense DNA experts.

This story tells how unequal forensic resources leaves defendants without court approval for independent testing. The judge refused to grant funding. The defense garnered $$ from donations. Then there is the mixup of swabs that they discovered. Also, the prosecution … Continue reading

Posted in AAFS, Crime lab scandal, criminal justice, CSI, DNA profiling, expert testimony, Forensic Science Bias, Forensic science misconduct | Leave a comment

Forensics: Notorious bitemark expert in Netflix documentary has a few words about his “science.”

The ex DA Forrest Allgood claims his “feelings” made him ignore the similarities of the multiple child murders in his jurisdiction. The “feeling” include his using a statement from a 7 year year old. He calls it “circumstantial evidence” of … Continue reading

Posted in AAFS, ABFO, Bitemarks, criminal justice, DNA profiling, Dr. Michael West, forensic evidence exaggeration, forensic fraud, Forensic Science Bias, forensic science misconduct, junk forensic science, wrongful convictions | Leave a comment

Forensics: Florida’s House passes forensic analysis reform for convicted felons

This bill forces the state to access the police national DNA database when post conviction forensic testing reveals an unknown profile. HB 7077 would make forensic tests more accessible to convicted felons. — Read on floridapolitics.com/archives/322663-house-passes-forensic-analysis-reform-for-convicted-felons

Posted in AAFS, ABFO, criminal justice, criminal justice reform, CSI, DNA profiling, exoneration, Wrongful Conviction | Leave a comment