U of AZ Science Professor posits bitemark clique as “junk” on eve of TX hearing

UA Professor Tackles Faulty Courtroom Science

Steven Mark Chaney recently walked out of a Dallas courtroom after his 1987 conviction was overturned because of discredited bite-mark testimony. (Photo: Innocence Project)

[Image] Steven Mark Chaney recently walked out of a Dallas courtroom after his 1987 conviction was overturned because of discredited bite-mark testimony. (Photo: Innocence Project)

Today, the Texas Forensic Science Commission hears more testimony from bitemark identification skeptics (who isn’t?) and the remnants of the AAFS sponsored American Board of Odontology who continue to obfuscate to legitimate questions from the Commission with a grab-bag of promises, vapid excuses and arrogant professional elitism.

From the University of Arizona News agency.

For years, M. Bonner Denton has been sounding off on the criminal justice system’s science problem. And now, a man who spent 28 years in prison on a life sentence for first-degree murder has been released due to “junk” evidence.

A quote from Profesor Denton.

“Do not believe what you see on the popular TV shows,” Denton said. “Many areas of forensic science are unfortunately still a long way from being truly scientific.”

http://uanews.org/story/ua-professor-tackles-faulty-courtroom-science

 

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UK : Police forced to reopen 350 cases botched by forensics officer who lied about credentials

Stephen Beattie, a senior forensics officer, was suspended and then quit in 2011 after it emerged that he exaggerated his expertise

[This ethical transgression was first reported almost 5 years ago. Seems that this forensic review process described below was not a top priority.]

More than 350 police probes spanning 15 years were reopened after it emerged they had been botched by a senior forensics officer who lied about his qualifications.

Stephen Beattie worked for Staffordshire then Cleveland Police and told both he was a level two fire investigator.

But watchdog the IPCC found he had no academic qualifications in the field and exaggerated his expertise.

The cases reopened included 141 suspicious deaths and 214 arsons .

Beattie, 51, who was suspended and quit in 2011, inappropriately recorded his own opinion on how crimes occurred and did not handle items correctly.

Read more : Chief constable guilty of misconduct resigns amid political pressure

IPCC commissioner Cindy Butts said: “Beattie lied about qualifications and made judgments outside his remit.”

The CPS said no criminal charges will be brought but Beattie got an official caution over a fraud offence.

http://www.mirror.co.uk/news/uk-news/police-forced-reopen-350-cases-6821290

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UK Forensic Science system fading away to nothing : Opinion

Standards of forensic science under threat

Quote from this article:

“The main difficulty I have in writing about forensic developments in the UK is that there are very few due to the government closing down the Forensic Science Service several years ago and forensic work is now conducted in-house by forces or by private firms.”

http://www.lep.co.uk/columnists/standards-of-forensic-science-under-threat-1-7566731

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TruTV takes on Forensic Science Myths that courts have accepted for decades

TrutV copy

The first part of the segment has “Adam [guy on the left] Ruins Everything” electrifying a lie detector examiner.

Airing on October 15 2015, the full episode flays the “olde school” forensic techniques still living large in the “CSI” universe.  Included are lie detectors [still being used by government agencies and law enforcement in interviews but is not court admissible] , witness ID evidence, FBI hair comparisons [de-regulated recently], bitemarks [the cases with no DNA], and fingerprints through TruTV’s research into their origins, faulty assumptions, and case outcomes which disprove their scientific reliability.

The show starts as a typical cop parody but as it continues it contains more than just comedy. Along the way there are really notable people in the criminal justice system talking some facts.

The producers did not use the excuse that “bad apple forensic examiners” are the causes of wrongful convictions prompted by  these techniques. They infer a much darker reason.

You can go the the Innocent Project to see how bad forensics [i.e. unvalidated and false] were involved in half of their 325 exonerations.

This page lists TruTV’s extensive resource links and actual case studies.

http://www.trutv.com/shows/adam-ruins-everything/blog/adams-sources/adam-ruins-forensic-science.html

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Ann Bucholtz appointed as Ventura Medical Examiner

The Board of Supervisors approved the appointment of Dr. Ann Bucholtz as the County’s new Medical Examiner today following a closed session discussion. County Executive Officer Michael Powers brought the appointment to the Board.

“Dr. Bucholtz is exactly the type of person were looking for,” said Powers. “She brings extensive experience in forensic pathology and has worked in similar positions for other county governments for many years.”

Congrats to Dr. Bucholtz

http://ventura.edhat.com/site/tidbit.cfm?nid=161440&nc=1

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Expert Forensics : Its not a good idea to recalculate your DNA during trial

Lonnie Franklin Jr.

Re-doing your forensic opinion during a evidentiary hearing in a serial killer (The “Grim Sleeper”) case in Los Angeles” will make EVERYONE very upset. This DNA fellow takes a huge hit from the judge, the prosecutor and his proffering defense attorney. Ouch

Also look at what the judge (Kennedy) has to say about the attorneys grousing at each other.

Hilarious.

At one point, Amster (defense attorney) complained to the judge, saying he’d heard Silverman make snide comments to him during the hearing.

“I don’t care what you guys do when I’m not around,” Kennedy said. “You’re not supposed to be talking to each other when we’re doing things on the record. In terms of being snotty to each other off the record … have at it. I don’t care.”

http://www.latimes.com/local/lanow/la-me-ln-grim-sleeper-defense-backtracks-expert-witness-20151109-story.html

Thanks to Nora Rudin.

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Forensics: How not to stage your own suicide as a racist murder

Coroner Who Ruled Death Of ‘Hero Cop’ A Suicide Talks About Autopsy Process

http://www.npr.org/2015/11/07/455159363/coroner-who-ruled-death-of-hero-cop-a-suicide-talks-about-autopsy-process

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Forensics : British custody death inquiry gets messier when a US forensic expert talks to tabloids

Court appointed forensic experts need to keep their mouths shut when involved in police custody death inquiries. In fact, they should stay out of the news throughout any of these so-called “independent reviews” of custodial inmate deaths.  The only exception to this is a family hired expert ( not appointed by the judiciary) who gets their permission to talk to the media (aka: the Ferguson shooting media frenzy).

http://www.thecourier.co.uk/news/local/fife/sheku-bayoh-s-family-urge-dismissal-of-crown-experts-from-inquiry-1.908915

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Russian #7K9268 shoot down victims’ DNA will be compared to family reference specimens : No odontology

russian copy

Its strange that the Russian officials reportedly will not include odontology (forensic dentistry) in this human recovery event. Dentistry is included in forensic protocols throughout the world.  Considering the high fragmentation of the passengers and crew’s remains, the Russian government will be processing thousands of tissue pieces and it’s unlikely they will process each fragment for DNA. Dental jaw fragments and teeth are strongly resistant to high energy impacts. They quickly achieve identifications when compared to dental records (nearly 25% in aircraft disasters). Significant numbers of human identifications also occur from medical devices ( metallic implants ) photographs, fingerprints, personnel effects ( jewelry, wallets), and tatoos from mass fatality incidents.

Officials should not mislead families by saying  DNA will identify all the victims. Families deserve to have the best services made available during this tragedy.

http://en.interfax.com.ua/news/general/301591.html

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Forensics : DAs mess up their own DNA evidence and judge lets them use it against the defense

Image result for quack doctor

Douglas Prade has spent over 29 years in prison, then was released by another judge for 16 months and then re-imprisoned since July 2014 by another judge.

The physical evidence (a bitemark)  of his identification presented at the original trial that put him in prison now is considered unreliable by other dental experts in recent submitted court documents.

Now Prade wants a new hearing about the efense obtained DNA evidence and will try to convince the judge that no viable evidence exists (based on  the bitemark opinion being junk) of Prade’s guilt. The DNA recovered was from the victim’s lab coat and profiled as being from an unknown male. The area the DNA was discovered was directly over the area of the skin mark.

The DA will argue before Judge Croce that this DNA profile “could have been transferred by someone anytime” either before the crime or since the coat has been in police and it’s crime lab’s custody. That means he eliminates this as relevant evidence of the someone other than Prade being the killer because of no proper “chain of custody.”

That’s the mantra DAs use when newly found DNA evidence does not support their theory of a defendant’s guilt. It just “showed up.” The DA (and an agreeing appellate judge) brush off the fact that their narrow minded analysis is due to the government’s own lack of due diligence in properly maintaining custody of the coat in the first place. .

The DA in this case would have been all over accepting this DNA from post conviction testing if it had been Prade’s. You can be sure the DA will argue that the bitemark opinions are still worthwhile as well, claiming it to be allowable due to past cases in Ohio.

The kicker is that the skin injury itself was the target source for the DNA.

The continued use of bitemark ID opinions may well be on their way out in Texas where its Forensic Science Commission is considering putting a moratorium on its future use and a retro-active abolition of its validity in decades of past criminal cases. But that can’t help Prade.

I won’t even get into the 2 bitemark experts using a bruise  underneath the victim’s coat sleeve as conclusive ( aka : “consistent with” and “he was the biter” ) evidence that Prade was connected to the murder. There was a third dentist in the mix who disagreed with them by saying “Prade couldn’t bite anything.”

Hence the attempt for a new trial.

Readers unfamiliar with this dark subject of “source attribution” of a perpetrator should understand that in 1997, the bitemark identifiers were at their zenith of judicial acceptance. Descriptions of “a dental blueprint,” “a trademark,”  “novel science,” “crime fighter dentists,” “all people’s teeth are unique,” and “with reasonable medical certainty” abounded in court room testimony by these members of the ABFO and AAFS. It even got to the point that “bitemarks” are as good as fingerprints” and all 50 US states accepted it as gospel. So, if Prade’s teeth were were either consistent or matched with the bruise (the two prosecution opinions), and all human teeth are unique (the first commandment of bite-mark matchers), then the jury in 1997 had conclusive evidence of Prade’s guilt.

Some of these cases used to permit bitemark-readers into every state are now on the Innocence Project’s list of exonerations. 

Don’t expect the Akron DA to bring any of this up before this current judge. He just ridicules the thot that bitemark evidence can be disavowed or criticized as unreliable on the weight of its past mis-use and scientific ineptitude.

Here’s the gist from the latest news on Prade’s ordeal :

“Hearings in the case begin Wednesday afternoon. Croce has said she would only allow testimony and arguments about DNA evidence at this week’s hearings. But defense attorneys hope to convince Croce to consider an expert’s report that said bite mark testimony from prosecution experts during the 1998 trial would be inadmissible today.”

http://m.washingtontimes.com/news/2015/nov/4/ohio-judge-to-decide-if-ex-officer-gets-new-trial-/

Posted in AAFS, ABFO, Bite Marks, Bitemarks, costs of wrongful convictions, CSI, junk forensic science | Tagged , , , , , , | Leave a comment