
Identifying People At-Risk for Violent Behavior
Chairman, & CEO, The National Center for Emotional Wellness
The best way to prevent a violent act is to identify individuals who are at risk of danger to themselves or others. Immediate action should be taken to investigate whether a potential perpetrator has a plan or the means of harming oneself or others.
Following is a checklist of warning signs. The great the number of endorsed items, the greater
the risk for violent behavior.
❐ has engaged in violent behavior in the past
❐ expresses self-destructive or homicidal ideation
❐ has described feelings of hopelessness
❐ has a history of self-destructive behavior
❐ gives away possessions
❐ articulates specific plans to harm oneself or others
❐ appears withdrawn
❐ appears/acknowledges feeling depressed
❐ exhibits signs of antisocial behavior
❐ engages in bullying others
❐ evidences a significant change in mood
❐ has difficulty with impulse control
❐ experiences sleep and eating disturbances
❐ evidences significant changes in behavior
❐ has experienced a traumatic event
❐ engages in substance abuse
❐ has been a victim of child abuse
❐ has become involved with gang activity
❐ has experienced a significant loss
❐ evidences a preoccupation with fighting
❐ has a history of antisocial behavior
❐ frequently watches programs/movies with violent themes
❐ evidences a low tolerance for frustration
❐ evidences a preoccupation with games with violent themes
❐ externalizes blame for their difficulties
❐ evidences a preoccupation with guns and other weapons
❐ has harmed animals
❐ has access to a firearm or other weapons
❐ has engaged in fire-setting
❐ has brought a weapon to school
❐ evidenced frequent disciplinary problems
❐ exhibited poor academic performance
❐ talks about not being around
❐ has been truant from school or work
© 2023 by Dr. Mark Lerner, The National Center for Emotional Wellness, Inc.