title: The Continuing Threat of Intentional Mass Casualty Events in the U.S. Observations of federal law enforcement.
authors.forename: William P
authors.initials: WP
authors.lastname: Fabbri
mesh_terms: D006470:Hemorrhage / Q000517:prevention & control*; D006801:Humans; D035846:Law Enforcement; D054527:Mass Casualty Incidents / Q000517:prevention & control* / Q000706:statistics & numerical data; D016495:Police / Q000193:education*; D014481:United States