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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.

NIJ Social Science Analyst Yunsoo Park shares her knowledge about elder abuse, a widespread issue in the U.S. and around the world, particularly polyvictimization — the experience of a range of different types of abuse and maltreatment. As much as 11% of community-residing older adults experienced some form of abuse or mistreatment in the past year. Yunsoo discusses risk factors, difficulties in defining and studying elder abuse polyvictimization, and strategies for intervention and prevention. Stacy Lee Reynolds, a Communications Assistant with NIJ, hosts.

Thousands of law enforcement agencies throughout the United States have adopted conducted energy devices (CEDs) as a safe method to subdue individuals, but are these devices really safe? What policies should agencies adopt to ensure the proper use of this technology? This NIJ Conference Panel discusses the physiological effects of electrical current in the human body caused by CEDs, as well as how this technology can reduce injuries to officers and suspects when appropriate policies and training are followed.

Since 2008, DOJ has been reviewing its policies and programs on international organized crime, with the goal of strengthening law enforcement's response to this threat. In this NIJ Conference Panel, the speakers will explore how DOJ and other U.S. government agencies are responding to it. Attendees will learn more about the Attorney General's Organized Crime Council, the International Organized Crime Intelligence and Operations Center, and the recent National Intelligence Estimate on International Organized Crime.