Forensics : 1960 When bitemarks were considered equal to fingerprints……..

………a British dentist said “bruises in human flesh” bitemarks were”unreliable evidence” and expressed reasons that were, 49 years later, used by the National Academy of Sciences in 2009 . He also said “usually a self-styled expert” and “so-called expert (s)” were involved in court deliberations touting their accuracy.  Using those terms today, other than in your sleep, will get you sued or worse.

In 2015, the co-director for research at  the White House Office of Science and Technology Planning says their use for “matching” should be eradicated.  This speaker, Dr. Jo Handlesman, is immune from charges of defamation and infliction of emotional distress. I hope.

Full article on this “blast from the past” is at Professor Iain Pretty’s blog ‘Forensic Dentistry Online’ News. Below is an excerpt from the 1960 journal.

Fearnhead

Read the full 1960 journal paper from RW Fearnhead MDS.

 

Posted in AAFS, ABFO, Bite Marks, Bitemarks, CSI, expert testimony, forensic science reform | Tagged , , , , , | 1 Comment

Bad actors and negligent experts in Crim Justice still immune.

More of the same from Detroit. “A Raw Deal.”

http://www.lansingcitypulse.com/lansing/article-11636-raw-deal.html

csidds's avatarFORENSICS and LAW in FOCUS @ CSIDDS | News and Trends

This follows up previous blogs about how citizens, damaged by CJ incompetence (including some lawyers) and bad acts, run afoul of legal interpretations of immunity for state employees and their minions.

http://www.washingtonpost.com/news/the-watch/wp/2015/07/30/people-wronged-by-the-criminal-justice-system-face-a-long-road-to-compensation

(copyright 2015 Dental and Forensic Services LLC )

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Bad actors and negligent experts in Crim Justice still immune.

This follows up previous blogs about how citizens, damaged by CJ incompetence (including some lawyers) and bad acts, run afoul of legal interpretations of immunity for state employees and their minions.

http://www.washingtonpost.com/news/the-watch/wp/2015/07/30/people-wronged-by-the-criminal-justice-system-face-a-long-road-to-compensation

(copyright 2015 Dental and Forensic Services LLC )

Posted in AAFS, ABFO, Civil rights, costs of wrongful convictions, criminal justice, criminal justice reform, CSI, Exoneration costs, expert testimony, forensic science misconduct | 1 Comment

Take a look at a properly arranged MS in Forensic Science in Kansas City, MO

This program emphasizes the high technique aspects of investigation with emphasis on multi-disciplinary science. I’m suggesting that the U Tenneseee rethink their MS in Odontology. (dentistry).

Excerpt:

“We spend a lot of time on the methodology. There’s a lot of verification and certification that we’re doing the science right,” Howell said. “DNA has changed how we do forensic science.”

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First US DNA exoneree from 1993 gets political

http://www.innocenceproject.org/news-events-exonerations/kirk-bloodsworth-urges-congress-to-fund-dna-testing-and-innocence-efforts

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Our Badly Broken Justice System – Cases in Point – Part 1

And you think YOU had a bad day. Read this series by Phil Locke.

Phil Locke's avatarWrongful Convictions Blog

From time to time, I become aware of cases that are particularly good examples of the flaws, problems, shortcomings, and injustices in our so-called justice system that I have been writing about here for the last 3 1/2 years. I thought I would highlight some of them for the blog.

As a backdrop to this series, I’d like to refer you to The Blaze article The American Nightmare: The Tyranny of the Criminal JusticeSystem by John Whitehead. Please also see our previous post Why I Think the US Justice System is Broken – and Why It’s Not Getting Fixed.

“Part 1” is the case of Ryan Madden in California.  This is what I think this case exemplifies:

1) Bad defense lawyering leading to a wrongful conviction and exclusion from the appeals process.

2) The fact that you can pay huge sums of money to a lawyer who…

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Medical Examiner muckup deepens in Montana regarding infant deaths and SBS opinions

Good example of the SLOW and weak attempts to manage research unsupported physician opinions of infant deaths. Full article.  This is analogous to a previous post asking questions about ER docs and questionable and potentially unethical child abuse investigations.

A very lawyerly opinion from the Maine Supremes about how DNA under a victim’s fingernails could be “contamination from a ‘primitive’ autopsy’ suite. Obviously they studied hard as biology students in college. Fingernail DNA is only good for the prosecution. Full article.

Details for those of you who might want to be a US coroner. This guy has some great quals compared to the norm which has a threshold prerequisite of a high school diploma and ability to speak English.

Police agencies flood state crime lab with ‘rape kits’ in GA.

“Waiting for answers.” Questions about ‘regional’ or “mini” crime labs being able to handle high volume of rape kits in NC.

US Armed Forces assault and rape victim training gives good advice about court room testimony for investigators. 

 

 

 

 

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The reason there is no change

If MDs resist this science-only reform movement battling decades of a “believe system” of opinion then their own training is suspect.

mbhauptle's avatarEye of the beholder

Forensic Pathologists trust bitemark pattern injury analysis, and want to use it at their discretion, even if its use becomes passé in identifying the perpetrator. The word is out that they think eradication of bitemarks is the pendulum swinging too far in the opposite direction.

I can understand this. Their thinking is if you can tell from a bitemark in skin that the person, the biter, was missing a tooth, then you have assisted the cause of criminal justice. But, it confuses me.

To date, it is not common practice to “age” a contusion in skin, in order to establish post mortem interval. It’s not common practice to measure the depth of a sharp force injury in flesh, be it a stab wound or incised wound made with a knife. I still think determining the directionality of a knife wound across the neck is not feasible scientifically, either.

However, I…

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The Junk Science of Bite Marks Needs to Go Away

Phil Locke's avatarWrongful Convictions Blog

We’ve posted about bite mark junk science here before. See About Bite Mark Evidence – Forensic Odontology.

Now, a leading White House science advisor has exhorted the National Institute of Standards and Technology (NIST) to eliminate bite mark evidence, because there is, in fact, no science to it at all. See Radley Balko’s recent article in the Washington Post here.

Balko also correctly advocates in his article that we MUST get trial court judges out of the business of being the decision makers about what is, or is not, valid science. “If not a single court in the country to date has been able to rule against a self-evidently absurd field like bite mark matching, why should we continue to entrust the courts to arbitrate the scientific validity of other evidence?”

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Federal judge opinion about “experts peddling junk science to credulous judges and jurors”…..

This federal court (from the Chicago area) opinion speaks to how people  exonerated of serious crimes have little legal recourse (having no state statutes and judicial case law privileges or right to sue most government “actors.”) for recompense for damages caused by experts’ opinions brought forth by prosecutors during their original trial. The judge states much the same here, while saying that exoneree Bennie Starks was “a victim of injustice.” In denying most of Starks’ lawsuit, he sounds almost regretful about the legal outcome. The full opinion.

Part of  Bennie Starks Illinois federal civil suit claimed that the then DA’s  2 bitemark experts had personal liability as they were associated with his wrongful conviction in 1986. They have never repudiated their original opinion despite disagreeing colleagues reports, depositions, and DNA results from the crime victim that did not match Bennie Starks.

Other commentators in the media have expressed some interesting responses:

Radley Balko at the Washington Post states on @radleybalko : “Federal judge: Bite mark matching is fraudulent, but analysts who helped convict an innocent man still aren’t liable.”

Dan Hinkle at the Chicago Tribune says the case will continue to a August 17 trial on the remaining claims against Waukegan police.  He continues with the fact that “Lake County has a history of bungling major criminal cases, and that Starks is one of six men from the jurisdiction cleared by DNA or medical evidence in recent years.”

The 2 dentists’  attorney stated that they “should never have been sued”, as their testimony was “offering opinions” and the dentists are “still highly respected.”

Starks’ attorney plans to appeal.

More from the judge. 

But Federal Judge Feinerman’s conclusion summarizes contents within his final opinion that attack the use of bitemark matching in courtrooms. He cites similar findings from the National Academy of Sciences 2009 “Strengthening Forensic Sciences” report , legal commentaries and new research from the University of Buffalo as substantive support for this opinion.  Then also adds “motivational bias” and false claims of scientific validity to this list.  The part about bitemark pattern matching flaws  starts on page 20.

Then he finishes with:

“The criminal justice system occasionally delivers injustice, and Starks appears to have been the victim of “experts peddling junk science to credulous judges and jurors” and “it is easy to sympathize with Starks’s plight.”

Judge Feinerman plans to keep an eye on what happens in the upcoming Starks’ trial (using claims he did not deny)  against the city of Waukegan.

Related articles:

2 dentists sue colleague for criticizing their bite-mark testimony. Chicago Tribune 2011.

A bite-mark matching advocacy group just conducted a study that discredits bite mark evidence. Washington Post. 2015.

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