Although there are no reliable predictors of any type of violence, our best assessment tools involve gathering information about an individual's history of violent behavior in relation to specific personality traits and behavior they exhibit.  Dr. Michael Mantell, assistant clinical professor of psychiatry at the University of California-San Diego, offers a list of characteristics of the potentially violent employee.

1. The individual exhibits a disgruntled attitude regarding       perceived injustices in the workplace.
   
2. The individual is likely to be socially isolated - a loner.
   
3. The individual is likely to exhibit poor self-esteem.
   
4. The individual "cries for help of some kind."
   
5. The individual demonstrates a fascination with military or   paramilitary subjects.
   
6. The individual may be a gun or weapon collector.
   
7. The individual may demonstrate temper control difficulties.
   
8. The individual may have made threats against coworkers, supervisors or the organization.
   
9. The individual demonstrates few, if any, healthy outlets for rage.
   
10. The individual may demonstrate excessive interest in media reports of violence, especially in the workplace.
    
11. The individual may have an unstable family life.
    
12. The individual may cause fear or unrest among coworkers and supervisors.
    
13. The individual may have been involved in chronic labor-management disputes.
    
14. The individual may exhibit numerous  unresolved physical or emotional injuries or have a history of numerous unresolved physical or emotional claims against the organization.
    
15. The individual may complain regularly about poor working conditions or an unsatisfactory working environment.
    
16. The individual may complain of heightened stress at work.
    
17. The individual may be a male between the ages of 30 and 40 years.
    
18. The individual may demonstrate a migratory job history.
    
19. The individual may demonstrate drug and/or alcohol abuse.
    
20. The individual may exhibit psychiatric impairment.
    

It is important to understand that an employee exhibiting any of these behaviors needs to be treated with the same dignity and respect afforded all other employees.  If co-workers or supervisors have reasonable concern about an employee's risk of harm to self or others, it is time to consult a professional.  Your Employee Assistance Program representative can help you manage potential risk, promoting the health and well-being of your workforce.