North Carolina Office of Indigent Defense Services
// by Sarah Olson
Researchers at Texas State University’s forensic anthropology research facility, one of the country’s five “body farms,” have discovered that failure to take into account the role of vultures may have affected time of death calculations in homicide investigations. See press coverage here. The scientists observed a flock of vultures reduce a corpse that had been …
New research on how vultures affect time of death determinationsRead More
// by Sarah Olson
For attorneys with questions about the appropriate procedures for conducting a sexual assault examination or a medical forensic examination, there is a new resource available here. The page includes links to national protocols and standards of practice that have been developed by the Department of Justice and other professional organizations. Attorneys can access training on …
Sexual Assault and Medical Forensic Examination ResourcesRead More
// by Sarah Olson
Judge Joseph R. John, Director of the North Carolina State Crime Laboratory, announced today that members of the North Carolina Forensic Science Advisory Board have been appointed. This board was statutorily created by the Forensic Sciences Act of 2011 which was signed into law on March 31, 2011. The members of the board are: Mr. …
// by Sarah Olson
Discover Magazine recently published two articles about how recent scientific investigation has challenged the traditional principles and methodology of fire investigation. Spark of Truth: Can Science Bring Justice to Arson Trials? explains how these developments have occurred and Seven Myths About Arson debunks seven fire scene findings that have been used in numerous cases as …
// by Sarah Olson
As a follow-up to my post from earlier this week on crime scene investigation, I have created a website with articles and publications that describe best practices for physical evidence recognition, evidence preservation and collection, and crime scene documentation. I have posted standards and guidelines for crime scene investigation and other crime scene resources on …
// by Sarah Olson
BBC News has posted a series of videos explaining how forensic tests are performed in crime labs on their Crime scene forensics: How does it work website. These short videos demonstrate various techniques including fingerprint comparisons, use of ninhydrin and superglue fuming (cyanoacrylate) to locate latent print evidence, firearm and projectile comparisons, and examination of …
// by Sarah Olson
The National Research Council recently released the third edition of the Reference Manual on Scientific Evidence, a manual developed to guide judges when they encounter scientific evidence at trials. The manual contains chapters on the admissibility of expert testimony as well as on particular topics of forensic science, including DNA evidence, toxicology, neuroscience, mental health …
Reference Manual on Scientific Evidence: Third EditionRead More
// by Sarah Olson
On November 22, the Fourth Circuit decided a case involving a Sixth Amendment ineffective assistance of counsel claim based on the failure of counsel to investigate the State’s forensic evidence. In Elmore v. Ozmint, the Court found Elmore was entitled to relief, reversing and remanding the state capital murder conviction and directing the district court …
// by Sarah Olson
The MacArthur Foundation Research Network on Law and Neuroscience is a centralized location where you can find publications, cases, news articles, training information and other resources on the intersection of law and neuroscience. The Network has a listserve that you can sign up for here. There is also a Law and Neuroscience Blog which provides …
// by Sarah Olson
I recently posted on the IDS Forensics website a list of the books that I have available for attorneys to use at the IDS Main Office in Durham. For attorneys who cannot travel to Durham, please call me (919-354-7217) if you need access to these texts. If you are a North Carolina public defender, assistant …
// by Sarah Olson
On Tuesday, the Supreme Court considered the constitutional limits on police use of new forms of technology as it heard oral arguments in United States v. Jones. The Court examined how the Fourth Amendment applies to warrantless tracking of cars using GPS devices. The Justices considered the extent to which the police could use a …
// by Sarah Olson
The National Institute of Justice has awarded a $6 million grant to RTI International and its partners to form a new Forensic Science Technology Center of Excellence in Research Triangle Park. RTI International states that it will work to increase the capabilities of state and local criminal justice agencies to effectively and professionally serve the …
New Forensic Science Technology Center of Excellence to be located in RTPRead More
// by Sarah Olson
In State v. Jones, __ N.C. App. __ (November 1, 2011), the NC Court of Appeals issued an important decision regarding the admissibility of NarTest evidence. NarTest is a private company that produces the NarTest NTX 2000 machine which has been used by local law enforcement in several cities and counties in North Carolina to …
// by Sarah Olson
Paul Gianelli’s Comparative Bullet Lead Analysis: A Retrospective (click on One-Click Download to read the full text article) which was published this month explains how a forensic technique was discredited and describes law enforcement’s insufficient response to the technique’s debunking. Comparative Bullet Lead Analysis (CBLA) was a technique used for over 30 years in thousands …
Article offers perspective on how forensic science sometimes worksRead More
// by Sarah Olson
By Maher Noureddine, Ph.D., President: ForensiGen, LLC Second in the series: Bodily Fluids and Forensics First, the biological facts about semen: Seminal fluid is a complex mixture of secretions from at least four male urogenital glands. The seminal vesicle gland contributes approximately 60% to this mixture, the prostate gland contributes approximately 30%, and the combined …