ASPP™’s expert witness and consulting services play a critical role in providing accurate and reliable information to assist in the resolution of legal or other disputes related to active shooter and domestic terrorism events. Our team of experts is recognized as leaders in the field of security, with specialized knowledge and experience that is second to none.

Our expert witness services involve providing testimony in court or other legal proceedings, presenting evidence and analysis, and providing unbiased and objective opinions based on our expertise and the available evidence. Our consulting services, on the other hand, may involve reviewing evidence, developing reports or analyses, or providing guidance on specific issues related to these types of emergencies.

The goal of our expert witness and consulting services is to ensure that legal or other disputes related to active shooter and domestic terrorism events are resolved in a fair and just manner. By providing accurate and reliable information and analysis, we can help to inform decision-making and ensure that justice is served. Our experts are committed to upholding the highest standards of professionalism, objectivity, and integrity, and we are dedicated to providing the highest level of service to our clients.

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Written by : Chris Grollnek

Active Shooter Expert Chris Grollnek (#activeshooterexpert) is a Former U.S. Marine and retired police detective corporal, the Chairman of the Board and Founding Principal of the Active Shooter Prevention Project (ASPP™), and the creator of the P.R.O. Model™, Prevention. Response. Options. Selected by the Department of Justice as "A" national standard for the Assistant United States Attorneys and across the department, and in use at some installations and commands across the Department of Defense. He is an international public speaker, trainer, educator, writer and director who has appeared in numerous documentaries, and he provides consulting to Fortune 500 companies and special events. Grollnek has testified about the terrorism and counterterrorism training needs of the United States before House Ways and Means, and in Senate testimony convened by Sen. Kay Bailey Hutchison in the Hart Senate Office Building in 2002. Ahead of that testimony, the Center for Strategic and International Studies (CSIS) in Washington, D.C. invited him to brief Ph.D. and senior executive staff of the U.S. Government on subterranean training, complex curriculum development and public lectures.

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