The Key Findings for Attackers box states that 78% of attackers had a history of behaviors that elicited concern from others.
Sample (n = 40 of 51) · attackers, all affiliation types
78% of attackers had a history of behaviors that elicited concern from others.
APA
U.S. Secret Service National Threat Assessment Center. (2026). Preventing Targeted Workplace Violence: A U.S. Secret Service Guide to Behavioral Threat Assessment and Management (p. 15). Claim p015-16, NCIER Claim Map. https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p015-16
HTML
U.S. Secret Service National Threat Assessment Center. (2026). Preventing Targeted Workplace Violence: A U.S. Secret Service Guide to Behavioral Threat Assessment and Management (p. 15). Claim p015-16, NCIER Claim Map. <a href="https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p015-16">https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p015-16</a>Link to https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p015-16 from your own pages; it resolves to this claim and its highlighted source passage.
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