Resource Center Homeland Threat Assessment View More The Rising Threat of Domestic Terrorism in the U.S. and Federal Efforts to Combat It View More Blogs Gun Violence is Escalating In the COVID-19 Era Read More » Unemployment Triggers Rise in Active Shooter Events Read More » “A House Divided Against Itself Cannot Stand” Read More » Active Shooter Defense Training: Why Now? Read More » 5 Essential Tips to Stay Safe in an Active Shooter Situation Read More » Former CIA Agent Endorses ProDefense’s Active Shooter Simulation Training Read More »