Suicidal ideations are among the behaviors that may be concerning.
Concerning behaviors may include escalating interpersonal disputes, grievances, concerning social media content, stalking and harassment, obsessions with violence, idolizing past attackers, fixating on people or locations, suicidal ideations, self-harm, unusual levels of aggression, threats, weapons violations, and physical assaults.
cite page 50 Step 4: Identify and Process Reports of Concerning Behavior
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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. 50). Claim p050-18, NCIER Claim Map. https://www.ncier.org/research/claim-maps/workplace-violence-prevention/claims/p050-18
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