Peter Collins has been the forensic psychiatrist with the Ontario Provincial Police, since 1995. From 1990 to 1995 he was a member of the first profiling unit of the Royal Canadian Mounted Police (Violent Crime Analysis Section) and was involved in the development of the Violent Crime Linkage Analysis System (ViCLAS). Since 1992 he has been a member of the crisis/hostage negotiation team of the Toronto Police Service Emergency Task Force. Peter obtained his Masters in Applied Criminology from the University of Ottawa, his Medical Degree from McMaster University and completed his postgraduate medical training in psychiatry and forensic psychiatry at the University of Toronto. His clinical appointment is with the Complex Illness and Recovery Program at the Centre for Addiction and Mental Health and he is an Associate Professor, in the Division of Forensic Psychiatry, at the University of Toronto. Peter is also a co-investigator with the Health Adaptation Research on Trauma (HART) Lab and the International Performance Resilience and Efficiency Program for police tactical teams at the University of Toronto (Mississauga). In October 2012 he was awarded the Queen’s Diamond Jubilee Medal in recognition of his contribution to the Canadian Forces. In 2017 he received a lifetime achievement award from the Canadian Critical Incident Association. Peter is an authority on violent crime and has worked with, and instructed, numerous criminal justice agencies in North America, and internationally, including the FBI, the U.S. Department of Homeland Security, Interpol, and Europol.