Active Shooter Incident at McKinney Police Department Chris Grollnek SWAT Action Report

On 8-17-10 at approximately 0900 Officers X, X, X, X, X, X, and Grollnek were at the McKinney Police Departments outdoor range conducting a shotgun training course.  Corporal X announced that there was an incident at the PD that was unfolding with a vehicle on fire and shots being fired.  Cpl X and Cpl Grollnek advised all the parties of the incident unfolding and immediately began responding to the PD with Officers X and X.  Upon arrival to the PD Cpl X, Ofc X, X, and X began holding perimeters’ until K9 Ofc X arrived and then immediately began searching for who everyone assumed would be a second active shooter.  Cpl Grollnek arrived at the PD to begin a perimeter until asked to bring the T-Rex to remove possible pinned down victims.  As the T-Rex  was being mved conduct the request, Cpl Grollnek was advised that Swat would need to be ready for an alternate assignment.

At that time, the Team was advised that they were responding to the suspect’s residence in Ana, TX to conduct an exigent circumstance search of the residence.  Once on scene, Cpl Grollnek set up on perimeter with Cpl X and waited for any additional suspects to come outside of the residence as the Swat Team Leader attempted to call out anyone that may be inside.  After no one responded to the announcements on the loud speaker, Cpl Grollnek made his way to the front door and made entry as the point man to the residence as the front door was unlocked.  K-9 Kilo was called up and began a preliminary search.  After the K-9 was brought back outside with negative results, Cpl Grollnek began clearing the residence.  After the all clear and secondary search was complete, Cpl X and Cpl Grollnek went to the perimeter again and search the outbuilding.

Once the search was completed the scene was turned over to C.I.D. to obtain a warrant and the Team responded back to the PD on stand-bye for the remainder of the day.

By Chris Grollnek

Active Shooter Prevention Trainer and Public Speaker PROFESSIONAL SUMMARY: Chris Grollnek is a dynamic Public Speaker and forward-thinking Director of the Active Shooter Prevention Project, LLC. ( An Interview and Investigation specialist with a record of success at the Executive and National level for Leadership and Management efficiencies regarding Policy and the Curriculum Development for Terrorism related Prevention. Chris recently wrote and appeared in the Department of Justice Active Shooter prevention Training Video (2022-2023). Complete understanding of government and corporate contracting and investigative programs to enhance corporate standards of policy implementation. An architect of efficiencies with a results-oriented pattern of success in investigative techniques, security, safety, sales leadership, and interviewing while leading teams and establishing best practices. A well-versed public speaker, freelance television contributor, and radio news commentator. Experience in testifying before serval governmental bodies, including The United States Congressional bodies of the House and Senate committees, regarding Terrorism Prevention, Response, and Training Initiatives. #activeshooterexpert #NEVERHERE

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