Glenn L. Pierce

American criminologist, principal research scientist and director of the Institute for Security and Public Policy at Northeastern University's College of Social Sciences and Humanities. His research uses gun tracing data to track the sources and movement of firearms used in crimes, and he has collaborated with William J. Bowers on studies of the deterrent effects of capital punishment and the impact of Massachusetts' Bartley-Fox Law on violent crime. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/