A new study published by the NIJ, demonstrates positive recovery of DNA for up to 10 days following intercourse. Given various circumstances that may lead to delays in reporting or testing, it’s good to know that current testing methods may still yield results even with a substantial delay.
The study can be accessed here (in .pdf format): https://www.ncjrs.gov/pdffiles1/nij/grants/248682.pdf
Interesting historic video on crime scene investigation and forensic science. I have a copy as well, that I purchased on DVD from the National Archives. The date on the original is a bit unclear, but it appears to have been made around 1960. It should be noted that some of the practices shown are no longer up to date, and that current safety precautions are not in use. It’s still interesting from a historical standpoint.
The International Crime Scene Investigators Association will be holding their second annual conference in New Orleans, May 19-21, 2015. So far there are attendees registered from 14 countries. Last years conference was great, and this years promises to be better still. I expect to be there, and I hope to see some of you as well!
Walk through two complex arson cases at top LASD investigator Ed Nordskog’s latest forensic science seminar
WHAT: Cal State Los Angeles Professor Donald Johnson, in association with LAVA – The Los Angeles Visionaries Association and Esotouric, present a new program in their quarterly forensic science seminar series: “Where There’s Smoke” hosted by Ed Nordskog, top arson investigator for the Los Angeles Sheriff’s Department. Continue reading
December 1-3, 2014
Location: HCSO Training Facility
USF-HCSO is co-hosting a 3-day workshop (24 hour training) for detectives, crime scene personnel, death investigators, prosecutors and defense attorneys, as well as other forensic specialists who work in the area of violent crime investigations.
This course will focus on the following themes: long-term unsolved cold cases; clandestine grave search and recovery; child victims from abduction to homicide; and sexual homicide. The Dozier Reform School investigation will be discussed in-depth, as a case study for field methods used for grave search and recovery.
MAFS is announcing a Forensic Anthropology Workshop hosted by the Johnson County Sheriff’s Office Criminalistics Laboratory in Olathe, Kansas on June 17th – June 19th.
This is a 3-day course instructed by a world-renowned expert in the area of FORENSIC ANTHROPOLOGY, Dr. Michael Finnegan, Board Certified Forensic Anthropologist and Kansas State University Professor of Physical Anthropology (retired). This class is designed as an introduction to Forensic Anthropology and is geared towards Crime Scene Responders, Medical Examiners, Coroners, Death Investigators, Detectives, Forensic Nurses, Attorneys, and Students seeking a greater understanding of the forensic use of BONES and the contexts by which human remains are found in natural and unnatural settings.
Participating students will be presented information on proper scene documentation (photography and mapping); the use of GPS and GIS for scene scouting/planning and reconstruction of the recovery site; procedural steps in the documentation and recovery of human remains from surface scattered to clandestine burial conditions; the impact of anthropology on criminal investigations; laboratory methods for the identification of human remains; human remains in mass fatality events, and case examples by the instructor. HANDS-ON ACTIVITIES will occupy half of the class, including a “BIG DIG.”
For more information and to register for this workshop, go to http://www.mafs.net/forensic-anthroplogy-workshop
The International Crime Scene Investigators Association will he holding a training conference in Little Rock, AR. May 13-15, 2014. This is truly an international conference with presenters and attendees from across the US, Caribbean and the UK to name a few.
There is still space available, so don’t miss out on this great opportunity.
You can find out more on the conference website: http://www.icsia.org/conference
Great video on how to super glue for fingerprints from the folks at Make magazine.
By David Vessel, J. D.
This article originally appeared in the FBI Law Enforcement Bulletin, Oct. 1998, and appears on the internet at http://www.fbi.gov/library/leb/leb.htm.
Obtaining information that an individual does not want to provide constitutes the sole purpose of an interrogation. A successful interrogation results in a guilty or involved criminal suspect’s making a confession or admitting participation in an illegal activity. However, interrogators frequently do not acquire information critical to successful case resolution. Often, guilty suspects leave the interrogation environment without making the smallest admission. Many experienced officers leave an interview or interrogation knowingly outwitted by the suspects. When these situations occur, criminals go unpunished and remain free to strike again, causing the entire community to suffer.
“Lies & Lie Detection; Navigating your way to the Truth within Interviews and Interrogations”
This will be a 5 day/4 night cruise from New York City to St. John in Canada during which there will be 12 training sessions from professionals within the field covering topics such as; Detecting Deception and the Psychology of Deceit, Human Memory and Truthful Recall of Information; Investigative Interviewing Foundation and Key Principles Obtaining Information through Cognitive Interviewing/MCI; Language and Lying within Statements & Interviews; Statement Analysis Workshops; Micro Expressions & Emotions within Interviews; Body Language and Detecting Deception; Forced-Choice Testing; Persuasive Interviewing – Ethical Tactics and Strategies; False Confessions – Causes and Prevention; Directing and Supervising the Interview Process.
Tentative dates: August 28th through September 1st, 2014.
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