Workplace violence doesn’t happen in a vacuum – it’s almost always preceded by warning signs. Recognizing these red flags early can mean the difference between a safe, thriving environment and a devastating incident.
At A.L.I.V.E., we believe that awareness and early intervention are critical to saving lives. Whether you manage a small team or oversee thousands, knowing what to look for – and how to act – is vital.
Here are the Top 5 Early Warning Signs of potential workplace violence you cannot afford to ignore.
1. Sudden Changes in Behavior or Performance
Warning Sign:
An employee who was once reliable, sociable, or productive suddenly becomes withdrawn, hostile, or erratic. Their quality of work might plummet, or they might stop participating in meetings altogether.
Why It Matters:
Drastic behavior changes often indicate deeper personal or professional struggles, including anger or resentment that could escalate.
Action Step:
Approach the individual privately, offer support resources (like EAPs or counseling), and document any unusual behavior changes professionally.
2. Verbal Threats or Intimidating Language
Warning Sign:
Statements like “They’ll be sorry” or “I’ll make them pay” – even when said jokingly – should never be dismissed. Any hint of threats, revenge fantasies, or violent language deserves attention.
Why It Matters:
Verbal threats are one of the clearest precursors to violent action. Ignoring them gives potential aggressors the belief they can continue unchecked.
Action Step:
Report threats immediately through the appropriate channels. Treat every threat seriously until proven otherwise.
3. Obsessive Grievances or a “Victim Mentality”
Warning Sign:
An employee becomes fixated on perceived injustices – whether related to coworkers, management, or company policies. They may believe the world is “out to get them” and refuse to accept responsibility for their actions.
Why It Matters:
A grievance-driven mindset can evolve into justification for aggressive retaliation, especially if the individual feels powerless.
Action Step:
Monitor for repeated patterns of blame or fixations on unfair treatment, and involve HR or threat assessment teams as needed.
4. Fascination with Weapons or Violence
Warning Sign:
An unusual interest in weapons, previous workplace shootings, or violent events. They may discuss them frequently, glorify perpetrators, or display concerning materials.
Why It Matters:
Research shows that perpetrators often exhibit a preoccupation with violence before acting.
Action Step:
Take any fascination with violence extremely seriously. Consult security professionals and threat assessment experts immediately if such behavior emerges.
5. Social Isolation and Extreme Reactions to Setbacks
Warning Sign:
Isolation alone isn’t necessarily a red flag – but when combined with explosive reactions to minor setbacks (like criticism or denied promotions), it can be dangerous.
Why It Matters:
Isolation limits an individual’s emotional support system, increasing the risk that they’ll internalize anger or resentment until it erupts.
Action Step:
Encourage open communication and foster a supportive work culture where grievances can be aired safely before they escalate.
The Role of Social Media Monitoring
In today’s digital world, warning signs often surface online before they do in the office.
Why Social Media Monitoring Matters:
Posts expressing anger, resentment, threats, or fascination with violence should raise alarms. Companies that responsibly monitor public posts can detect early red flags and intervene appropriately.
Action Step:
Establish clear policies regarding social media behavior and partner with security teams trained to identify credible threats without infringing on rights.
Final Thoughts
Workplace violence rarely strikes without warning – but only if someone is trained and willing to recognize the signs. By staying alert, acting promptly, and fostering a culture of communication, you can help prevent tragedies before they start.
At A.L.I.V.E., we specialize in proactive workplace safety training that empowers organizations to spot dangers early and respond effectively.
👉 Contact us today to schedule a consultation or training session – because awareness isn’t just power; it’s protection.
About the Author
Michael D. Julian is President of MPS Security & Protection and a 30-plus-year veteran of the security and investigations industry. He served as President of the California Association of Licensed Investigators (CALI) from 2005 to 2015 and has led executive protection, residential security, and corporate investigations engagements for Fortune 500 principals, high-net-worth families, and public figures across the United States. Connect with Michael on LinkedIn.