Dr. Peggy Mitchell Clarke is a clinical psychologist and retired psychology professor who has lived in Denver, Colorado for almost two decades. In the aftermath of the 2012 Aurora theater shooting, Dr. Clarke was instrumental in developing and facilitating active shooter response and violence prevention training for all faculty and staff at Community College of Aurora (CCA). Dr. Clarke currently serves on CCA’s Behavioral Intervention Team and consults in the areas of mental health, classroom management, and safety.