Assassination / Targeted Violence Against Public Officials and Public
Figures Assassination in the United States:
An Operational Study of Recent Assassins, Attackers, and Near Lethal
Approaches (5.7M) Protective
Intelligence & Threat Assessment Investigations "A Guide for
State and Local Law Enforcement Officials" (194K)
Threat Assessment: An Approach to Prevent
Targeted Violence (243K)
http://www.ustreas.gov/usss/ntac.shtml