How to stop mass shootings, with Jillian Peterson, PhD
Speaking of Psychology
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Introduction
Mass shootings have become a common occurrence in the United States. By studying what drives mass shooters, researchers say we can learn how to stop them. Dr. Jillian Peterson is a psychologist and associate professor of criminology and criminal justice at Hamline University in St. Paul, Minnesota. The Violence Project has compiled every mass shooting in the U.S. since 1966.
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