Bandera de Estados Unidos

Un sitio oficial del Gobierno de Estados Unidos, Departamento de Justicia.

Multimedia Listing

Responding to Intimate Partner Violence Related Strangulation Integrating Policy, Practice, and Rese

Octubre 2024

This webinar examines the problem of Intimate Partner Violence Strangulation and an innovative response policy. The presentation will include an overview of the nature and extent of strangulation, its dangers, and adverse medical consequences followed by a review of a Strangulation Ordinance in Burleson, Texas that mandates extensive training for first responders and a city-wide response protocol for strangulation detection and investigation, documentation of strangulation signs and symptoms, medical assistance, and service referrals for strangulation survivors.

Understanding the Impact of COVID-19 on Victim Services

Mayo 2024

The COVID-19 pandemic had a detrimental impact on communities across the nation and significantly affected various aspects of individuals’ lives. One of the negative impacts was an increase in gender-based violence accompanied by shifting barriers to accessing services and support. Victims and victim service providers faced various challenges dealing with the increase in need for services, navigating barriers to help-seeking, and addressing logistical issues.

Closing Cases Using Gunshot Residue

Mayo 2024

Not every crime scene will have definitive evidence, such as DNA, to link an individual to a crime. In those cases, law enforcement relies on other evidence to build the burden of proof. NIJ graduate research fellow Dr. Shelby Khandasammy developed a tool to analyze organic gunshot residue and distinguish between different firearms calibers and manufacturers. She joins Marie Garcia, office director for the Office of Criminal Justice Systems at NIJ, to talk about her work and experience as a research fellow. 

Advanced Forensic Genetic Genealogy

Marzo 2024

George Mason University and the National Association of Attorneys General presents the National Center on Forensics Continued Training Plan to provide additional training sessions for more advanced information on the topics covered in the conference. In this training session, Dr. Mark Wilson will discuss how DNA is used to generate data for use in FGG.

This event was hosted by the National Center on Forensics under an award from the National Institute of Justice.
 

Providing Forensics Training to Rural Jurisdictions - NIJ National Center on Forensics (NCF)

Febrero 2024

Well-trained forensics specialists are integral to ensuring justice across the United States. However, in the country's rural states and locations, this training can be hard to come by. 

The National Center on Forensics (NCF) is a partnership between George Mason University, the National Association of Attorneys General, the American Society for Clinical Pathology, and the Montana Forensic Science Division funded by the National Institute of Justice. This grant program aims to bring forensics training to the nation's underserved rural areas. 

What's Known and Unknown about Marijuana (Part One)

Enero 2024

Marijuana poses many challenges for researchers, law enforcement, and policy makers, challenges that fall into two fields: drug chemistry and toxicology. NIJ scientist Dr. Frances Scott joins this episode to explain the complications in drug chemistry and how difficulties defining marijuana lead to backlogs in crime labs around the country. NIJ Communications Assistant Josh Mondoro hosts. 

Reading and Resources from NIJ:

What's Known and Unknown about Marijuana (Part Two)

Enero 2024

Marijuana legalization poses many challenges — especially those related to drug chemistry and toxicology — for researchers, law enforcement, and policy makers. In the latest episode of Justice Today, NIJ Communications Assistant Josh Mondoro hosts a conversation with NIJ Scientist Frances Scott about marijuana toxicology, including comparing its effects to alcohol, measuring impairment, and maintaining public safety as more and more states legalize recreational marijuana. 

Cold Cases and Serial Killers (Part Two)

Diciembre 2023

NIJ Social Science Analyst Eric Martin discusses why the number of serial killers is declining and the factors that deter people from this type of violent offense. He also shares insight into whether society is experiencing an evolution away from serial killing and how NIJ continues to support research in this area.

Mark Greene, the Division Director of the Technology and Standards Division at NIJ, and Lucas Zarwell, the Office Director of NIJ’s Office of Investigative and Forensic Sciences, co-host this conversation about serial killers.

A Data-Informed Response to Emerging Drugs

Diciembre 2023

The emerging drug crisis in the U.S. touches both criminal justice and public health, and experts from both fields came together at NIJ’s 2023 National Research Conference to discuss strategies and tools to fight this problem. Dr. Frances Scott, NIJ scientist and program manager, continues the conference discussion with two fellow panelists: Ciena Bayard, the Method Development and Validation Program Manager for D.C. Office of the Chief Medical Examiner, and Haley Greene, the Deputy Epidemiologist for the Central Region for the Virginia Department of Health. Read the transcript.

Webinar: NIJ Research Assistantship Program Informational Webinar

Octubre 2023

This recorded webinar, originally held September 28, 2023, provides information on NIJ’s Research Assistantship Program, which offers highly qualified doctoral students the opportunity to bring their expertise to NIJ to work across offices and program areas to obtain a practical and applied research experience. The program is a research focused professional development opportunity for doctoral students from all academic disciplines. NIJ provides funds to participating universities to pay salaries and other costs associated with research assistants who work on NIJ research activities.

Cold Cases and Serial Killers (Part 1)

Septiembre 2023

In April 2018, the Golden State Killer, Joseph DeAngelo was arrested. NIJ support helped lead to his arrest, and in the aftermath of the arrest, NIJ Social Science Analyst Eric Martin was among those tasked with finding other cases NIJ helped law enforcement solve. Eric joins the show to talk about some of those cases, and answer some broader questions about serial killers: What is a serial killer? Are they on the rise? How do we know how many serial killers are currently active?

De-escalation Training: What Works, Implementation Lessons, and Taking It to Scale; Plenary at the 2023 NIJ Research Conference

Agosto 2023

Police use of force, while infrequently used, is a tremendous concern to public safety in the United States when officers employ it excessively or inappropriately, causing injury or death and eroding public trust in law enforcement. This plenary from the 2023 NIJ Research Conference describes the Integrating, Communications, Assessment, and Tactics (ICAT) de-escalation training program developed by the Police Executive Research Forum to guide officers in defusing critical incidents.

Meeting People Where They Are to Improve Institutional Culture

Agosto 2023

Incarcerated individuals deserve opportunities for healing and growth, but they often lack the necessary resources for such opportunities. Additionally, organizational cultures that don’t support these outcomes often stand in the way. Researchers and practitioners gathered at NIJ’s 2023 National Research Conference to share ideas and projects that will increase opportunities for incarcerated populations around the country. This show continues their conversation. 

Impression Session: Firearms and Toolmarks

Agosto 2023

This training was presented as a part of the National Center on Forensics Conference at George Mason University on August 10th, 2023. In this session, NIST Senior Forensic Science Research Manager Rob Thompson and FBI Supervisory Physical Scientist/Forensic Examiner Michelle Machalka introduce the concepts of firearm and fingerprint impressions.