Category Archives: US Crime labs

Forensics: Accuracy and Reproducibility of Conclusions by Forensic Bloodstain Pattern Analysts – ScienceDirect

Error rates and disagreement between examiners. Accuracy and Reproducibility of Conclusions by Forensic Bloodstain Pattern Analysts – ScienceDirect — Read on http://www.sciencedirect.com/science/article/pii/S0379073821001766

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Forensics: Error at NYPD lab that went unchecked for 5 years warrants probe

Police say “no harm no foul.” Defense say false drug testing needs an audit. Terri Rosenblatt, the supervising attorney of the New York Legal Aid Society’s DNA unit, said in a statement that they looking closely at the error. — … Continue reading

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Forensics: Director of D.C.’s troubled crime lab resigns after scathing audit report

Good grief. Their ballistics unit got the previous director fired. Back then the lab was praised for being independent from law enforcement. Then law enforcement took it back. The agency botched a ballistics exam in a murder case, then “misrepresented” … Continue reading

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Forensics: Ex-police chief indicted on 88 counts in evidence theft case

A former North Carolina police chief who resigned last month amid an investigation into missing evidence has been indicted on 88 felony counts, authorities announced Friday. — Read on http://www.wral.com/ex-police-chief-indicted-on-88-counts-in-evidence-theft-case/19666733/

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Forensics: Is forensics any better? Why Are There So Few Black Ph.D.s? – The Atlantic

Why Are There So Few Black Ph.D.s? – The Atlantic — Read on http://www.google.com/amp/s/amp.theatlantic.com/amp/article/587413/

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Forensics: Grits for Breakfast: Tarrant medical examiner who led Forensic Science Commission found to have misled jury in murder case

Good look at the different layers of resistance within attempts to improve forensic outcomes. Grits for Breakfast: Tarrant medical examiner who led Forensic Science Commission found to have misled jury in murder case — Read on gritsforbreakfast.blogspot.com/2021/04/tarrant-medical-examiner-who-led.html

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Forensics: A lookback on the DC crime lab’s political turmoil. Firings and nepotism reigned supreme.

The history of an acclaimed “independent” crime lab getting the shaft in Washington DC. Now the lab is in hot water for “deliberately concealed” botched lab tests. csidds.com/2016/05/25/wash-dc-crime-lab-continues-to-coverup-its-problems-of-law-enforcement-bungles/ Now the lab is suspended from operation. https://dcist.com/story/21/04/07/dc-crime-lab-loses-accreditation-over-allegations-of-conealing-information/

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Forensics: Fighting the myth of toolmark “uniqueness.”

Great example of forensic exaggeration. An amicus brief by Brandon Garrett and a scientific cohort. csidds.com/2017/02/10/fighting-unique-toolmark-testimony-with-science-and-an-amicus-brief/

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Forensics: DC forensic lab under criminal investigation over firearms case

Im sure the lab claimed 100% accuracy. The D.C. Department of Forensic Sciences is under criminal investigation amid allegations that managers at the independent lab pressured analysts to change their conclusions, and then potentially misrepresented findings to its accrediting body, … Continue reading

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Forensics: North Carolina sends 6-year-olds to court. Why “some” say it’s time for change.

Some? Would any forensic examiner process evidence in a case on a 6 yo kid being a “perp?” Think abt the horror a kid must endure. DAs politicizing their “tough on crime” elections. Despicable. The 6-year-old dangled his legs above … Continue reading

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