The Key Findings for Employees box states that 91% of employee attackers had at least one stressor within five years of their attack.
Sample (n = 20 of 22) · current or former employee attackers (22 attacks, each by a lone attacker)
91% of attackers had at least one stressor within five years of 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. 18). Claim p018-19, NCIER Claim Map. https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p018-19
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. 18). Claim p018-19, NCIER Claim Map. <a href="https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p018-19">https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p018-19</a>Link to https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p018-19 from your own pages; it resolves to this claim and its highlighted source passage.
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