Dr. Peter Langman is a psychologist whose research on school shooters has
received international recognition. His book, Why Kids Kill: Inside the Minds of School Shooters, was named an Outstanding Academic Title and was translated into German, Dutch, and Finnish. His work has been cited in congressional testimony on Capitol Hill and he has been interviewed by the New York Times, The Today Show, 20/20, Nightline, Fox, CNN, the BBC, and over 450 other news outlets in the USA, Canada, South America, Europe, Asia, Australia, and the Middle East. After the Sandy Hook attack, the CEO of the American Psychological Association presented Dr. Langman’s recommendations on school safety to President Obama. He has presented at both the FBI Headquarters in Washington, DC, and the FBI National Academy in Quantico. He has been an invited speaker at the National Counterterrorism Center and was hired by Homeland Security to train
professionals in school safety. He maintains the largest online collection of
materials relating to school shooters at schoolshooters.info, including over 500 documents totaling 65,000 pages. His latest book is School Shooters:
Understanding High School, College, and Adult Perpetrators. In 2018, Dr.
Langman became a researcher with the National Threat Assessment Center of the United States Secret Service.