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"Steve Linder is one of the best in the industry when it comes to active shooter and preparedness training. His public-private experience elevates the training not just for law enforcement and security professionals, but for educators, organizations, and the general public as well. We were proud to host him at the Illinois Security Professionals Association chapter meeting this week to a sold-out audience, where he delivered two powerful topics:-*Civilian Response to Active Shooter Events and Active Shooter-Considerations for Educational Facilities."
Steve Vitale, President and Principal at the P4 Companies
"An outstanding educational session by Steve Linder for the Illinois Security Professionals Association Sold Out Luncheon. Steve delivered a passionate, informative, and highly engaging presentation on active shooter preparedness. I strongly recommend him to any organization looking to provide impactful, real-world security awareness training."
Michael D. Potter, CPP-Vice President of Operations, Technology Solutions
"An outstanding, lecture-driven training grounded in real-world events that reinforced critical thinking and the reality that you don’t rise to the occasion—you sink to the level of your training. Highly effective in strengthening decision-making under stress and overall preparedness.”
Primo Roman
Director of Security, Burdeen's Jewelry
"Steve Linder’s active shooter training was one of the most powerful and relevant sessions I’ve ever attended. His decades of experience in federal law enforcement came through in every story and strategy he shared, making the material both credible and unforgettable. He delivered real-world insights with clarity and urgency, leaving no doubt about the importance of preparedness. I walked away with a renewed sense of responsibility and the confidence to act decisively in a crisis."
Richard Biolette
CPP, PCI, PSP, CPTED
"This was an engaging and amazing presentation. Your passion shows-much appreciated. Everyone should sit in on one of your presentations."
Leonardo Jimenez, District Manager at Securitas
"Our school had the privilege of hosting Steve Linder for two engaging presentations—one for our teachers and administrators, and the other for our school parents. Both sessions were highly informative and thought-provoking, filled with valuable statistics and real-world examples that resonated with everyone. He covered important topics, active shooter drills, safety protocols, and offered practical advice on how our school can better prepare for critical situations."
Diane Lourmas
"Having attended dozens of training seminars presented by local and federal government agencies, as well as the private sector, no one can bring like Steve does.
When I have a client looking for Active Shooter training, there is no one I would recommend but Steve."
Matt Peterson, Retired Chicago Police Department,
Owner of Executive Protection Company
"Steve is a great instructor. His passion and enthusiasm are in full display. If you want more than a basic presentation, Steve will provide this and more. Learning from past incidents will help guide the audience into truly engaging and understanding what actions they should take in a fast paced, rich environment like an active threat situation. Great for schools and any work place. Thinking about the unthinkable can and most likely will save lives.”
John O’Malley
Retired Federal Law Enforcement
Director of Corporate Safety and Security
"Thank you so much for allowing me to attend your presentation on Active Shooter Response at Chicago Christian High School. Your course offered a level of detail and real-life situational awareness that every teacher, parent, administrator, and student needs to be familiar with.
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As administrators, we often fail to see the full value of this training until a tragedy is in the media or has occurred nearby. Your presentation was a sobering reminder of why we must be proactive. On a personal note, I was particularly impacted by the insights regarding personal and family safety. The reminder to be aware of one's surroundings at all times is crucial.
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As a retired Chicago Public School Principal, I see immense value in this training for all staff. You highlighted critical practicalities that are often overlooked—such as teachers knowing the layout of their own classrooms, identifying emergency exits, and recognizing items that can be used as tools for protection or barricading.
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The example you shared regarding a student holding a door open for a stranger was particularly striking. it perfectly illustrates how a lack of established safety protocols can leave a building vulnerable. It is clear that this training should be provided to everyone in a school building, including janitors, lunchroom staff, security, and instructional support.
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The actual footage you shared from past incidents was a heavy but necessary inclusion. It underscored how many lives might have been saved if the individuals involved had been educated on how to respond.
Your presentation left a lasting impression on me. In my current role as an Administrator In Charge, I believe my school would benefit significantly from your expertise in the future. Thank you again for sharing your knowledge with the staff and for allowing me to be part of the audience."
Ms. Gladys B. Rivera
Inter-American Magnet School
Administrator In Charge