Types of Perpetrators
TYPE 1: A person with no legitimate relationship with the target. (OSHA “Criminal Intent Violence")
TYPE 2: A person with a passing relationship, e.g., customer, vendor, or contractor of the organization or its
employees. (OSHA "Customer/Client Violence")
TYPE 3: A person with a significant relationship and intimate knowledge of the target, e.g., current or former
employee, spouse/partner of an employee. (OSHA "Worker-on-Worker Violence")
TYPE 4: Domestic/partner violence in the workplace. (OSHA "Personal Relationship Violence")
OSHA and others have added Type 4, separating out personal relationships and domestic violence from Type
3. I view Types 3 and 4 as being operationally very similar when it comes to advanced threat mitigation
strategies.
Types of Threats
Direct Threats – straightforward and explicit statements of targeted violence, an intent to commit harm
Veiled Threats – indirect, vague or subtle statements suggesting potential harm
Conditional Threats – “if … then” statements of intent to harm and specifying conditions to be met in order
to stop the threat or conditions under which the threat will be carried out
Implausible Threats – statements of intended harm that are unrealistic and seemingly impossible to carry
out
Threat Potential Levels
Critical: on his way, in adjacent area or occurring now; critical incident/active shooter plan activated
High: target, methodology and intent conveyed, imminent, a matter of when it will happen; law enforcement &
security measures engaged
Moderate: threat posturing, preparatory behaviors and/or rehearsal fantasies, significant risk factors present;
mitigation/removal/isolation from site, security measures considered/engaged
Low: grossly inappropriate behaviors, some risk factors present; active monitoring for escalation, plateau or
de-escalation of behavioral trajectory
Insignificant: inappropriate/immature behaviors, non-credible threats; passive monitoring for continued
occurrences
In reality, there is no such thing as “none” or “no” threat potential; we are one of the few species who will kill
our own for ‘sport.’
Threat Assessment for Targeted Violence
1.
Threat posturing
o
Threat communicated
▪
Direct, indirect, conditional, implausible
▪
Verbal, written, text messages, social media postings
o
Hostile aggressive behaviors upon a person
▪
Verbal, physical
▪
Personal space intrusions, malicious glaring “maddogging”
▪
Hostile aggressive behaviors upon objects
•
Vandalism, destruction of property, throwing/breaking objects
•
Punching walls, pounding tables, slamming doors
▪
Is there a history of violent behaviors?
•
Have recent behaviors escalated in intensity, frequency and/or duration?
o
Has there been a narrowing of focus upon a target?
2.
Preparatory behaviors
o
Investing time & resources towards a malicious act
▪
Researching & planning
▪
Checklists, recipes & “how-to’s”
o
Procurements
▪
Weapons, ammunition
▪
Supplies, equipment
o
Predatory behaviors
▪
Open source data searches of targets
▪
Surveillance
o
Probing & breaches
▪
Testing security & responses
▪
Timings & trial runs
o
Has there been a ramping up of behaviors?
3.
Rehearsal fantasies
o
Obsessions & fixations with malicious themes
o
Recurring scripting of malicious acts
o
Repeated communications of what will transpire
▪
Leakage to a third party
o
Romanticizing past incidences of violence
▪
Active shooters & body counts
o
Costuming
▪
Omnipotent character
▪
Tactical gear
o
Legacy token
▪
Manifesto, video
o
Emotional/psychological investment into fantasies
▪
Increased risk of impelling one into action
o
Has there been a leakage of malicious intent?
Restraining Orders & Forms
1
.
Restraining Orders: General Information
- Superior Court of California: County of Orange
2
.
Workplace Violence Restraining Orders
- California Courts, The Judicial Branch of California
A PRIMER ON THREAT ASSESSMENTS
Manny Tau, Psy.D., CTM
Est. 1996 Manny Tau, Psy.D., CTM
CA Licensed Psychologist PSY14892
NoThreat.com
Clinical & Forensic Psychologist
Certified Threat Manager