Targeted violence program  / 
At head of title:  Protective Intelligence & Assessment Division 
U.S. Department of Homeland Security, United States Secret Service. 
 - 1 volume (various pagings) :  illustrations ;  29 cm 
<br/><br/> Title from cover.  Shipping list no.: 2020-0008-S.  Spiral bound.  GPO Cataloging Record Distribution Program (CRDP). 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Terrorism--Prevention.--United States<br/>Mass shootings--United States.
<br/><br/><label>Dewey Class. No.: </label>
<br/><br/><label>GPO Item No.: </label>0520-L 
<br/><br/><label>Gov. Doc. Class. No.: </label>HS 9.2:V 81