The key findings box reports that 65% engaged in concerning behaviors at the targeted location before their attack.
Sample (n = 13 of 20) · customer, client, patient, and visitor attackers
65% engaged in concerning behaviors at the targeted location prior to their attack
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. 23). Claim p023-06, NCIER Claim Map. https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p023-06
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. 23). Claim p023-06, NCIER Claim Map. <a href="https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p023-06">https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p023-06</a>Link to https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p023-06 from your own pages; it resolves to this claim and its highlighted source passage.
License: CC BY 4.0. Free to reuse with attribution: credit NCIER Claim Map and link to the claim.
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