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by Scott Savage
Third Degree Communications

Why apply science to law enforcement critical incident response?

It seems law enforcement activities are under more scrutiny than ever before. During incident reviews and court trials, incident commanders are often forced to explain why they made certain decisions. Note that any law enforcement officer, even first arriving junior officers, may be the de facto "incident commander" until relived by a supervisor.

Other public safety professionals who make tough decisions, such as paramedics and hazardous materials technicians, rely heavily on the science of anatomy and chemistry (respectively) to guide their decision making. What science do we as law enforcement officers rely on? If you were being questioned by a grand jury about your decisions at a critical police incident, what science can you cite as the foundational rationale for why you did what you did?

According to Sid Heal, author of such renowned texts as "Field Command" and "Sound Doctrine: A Tactical Primer", tactical science is "the systematized body of knowledge covering the principles and doctrines associated with tactical operations or emergency responses and reconciling scientific knowledge with practical ends." [1]

Whether we give it a formal name like tactical science or not, the study and application of principles such as "defining the commander's intent" and "out maneuvering a suspect" are keys to success. Tactical science is not lofty academic theory, but rather well-established and sound principles to help guide our decision making.

Consider an incident commander leading an operation to apprehend a dangerous suspect who has fled into the neighborhoods. His decision making may have a range of consequences such as: allowing the suspect to escape and therefore endangering the public, inconveniencing citizens by closing down streets, and even costing his agency lots of overtime expenditures as he brings in additional resources. How does he decide what to do and can he later justify his decisions? Fortunately, the incident commander is well versed in tactical science and makes decisions based on sound principles. He knows statistically how fast a suspect will run and how to employ an envelopment tactic to catch him. He knows how to most efficiently employ his personnel so his impact to the public and overtime cost is only what is necessary. He clearly defines his "commander's intent" to his personnel who quickly implement his plan and apprehend the suspect. If asked to explain his decisions he can point back to current tactical science books and training courses as the basis for those decisions.

Understanding tactical science or becoming a tactician isn't just for those assigned to SWAT teams. Anyone who may find themselves being an incident commander, even for a short time, can benefit from a basic understanding. That understanding doesn't automatically come with being promoted or having time on the job. Instead it comes with years of experience, attending trainings and studying the relevant literature from the experts.

Scott Savage instructs the Third Degree Communications course entitled "Response Tactics for Critical Incidents and In-Progress Crimes".


[1] Charles "Sid" Heal, Field Command, (New York: Lantern Books, 2012), 11.

In the new issue of NFPA Journal®, President Jim Shannon said the Association will focus on the leading causes of home fires, including cooking. "We also need to continue to push hard for home fire sprinklers. That's still a large priority for NFPA, and we plan to work very aggressively in 2014 on our residential sprinkler initiative," he said.



This recall involves the EFLC1105 E-flite Ultra Micro-4, 4x9W, AC/DC Battery Charger from E-flite. The charger has four independently functioning charge circuits with a LED status display. Each port can charge one 30–150mAh, 1S UM cell, a 1S MCPX cell, or one 120–300mAh 2S pack equipped with a JST-PH, 3-wire connector. The charger measures 5 inches tall by 7 inches wide by 1.5 inches deep.  The charger is blue with a gray, black and blue faceplate with white and black type. “Eflite Celectra UMX-$ Battery Charger” is printed across the center of the charger.


See the full details at CPSC

NFPA 921, Guide for Fire and Explosion Investigations plays a fundamental role in fire and explosion investigations. A new edition of NFPA 921 is scheduled to be published in 2014. For years, this document has played a critical role in the training, education and job performance of fire and explosion investigators. It also serves as one of the primary references used by the National Fire Academy to support its fire/arson-related training and education programs. It is imperative that investigators understand the scope, purpose and application of this document, especially since it will be used to judge the quality and thoroughness of their investigations.

NFPA 921, Guide for Fire and Explosion Investigations plays a fundamental role in fire and explosion investigations. A new edition of NFPA 921 is scheduled to be published in 2014. For years, this document has played a critical role in the training, education and job performance of fire and explosion investigators. It also serves as one of the primary references used by the National Fire Academy to support its fire/arson-related training and education programs. It is imperative that investigators understand the scope, purpose and application of this document, especially since it will be used to judge the quality and thoroughness of their investigations.


SAN DIEGO - A Team 10 and Scripps News investigation found arson fires are not investigated properly in many American cities -- including San Diego -- due to a chaotic patchwork of reporting systems and standards.

Many deliberately set building fires are not reported to the federal government.

Nationally, just 5 percent of all residential building fires are intentionally set, according to the National Fire Incident Reporting System, which is part of the Department of Homeland Security.  Data collected by Scripps News suggests the national arson rate to be significantly higher.



This recall involves Nestlé three and five gallon cold and hot water dispensers. The units are white and silver in color and measure about 38 inches tall by 13 inches wide. Water is dispensed from the large plastic water bottle on the top of the unit through the machine by pushing on the paddles below that are marked with blue for cold water and red for hot water. The Nestlé Waters North America logo is on the front of the units. Only the following model and serial numbers are included in this recall. The model and serial numbers are printed on a white sticker on the back of the units.

Details can be seen at CPSC.


Model Numbers
Serial Numbers
















Below are a few random photographs taken at the November 2015 Training Seminar

DSC_0076 DSC_0067 DSC_0113 DSC_0120 DSC_0918
DSC_0094-001 DSC_0006 DSC_0214-001 DSC_0284-001 DSC_0040-001

Passing of Rob Van Wormer

The following article was submitted by Randy Martin, CCAI Chaplain.


As I arrived at the parking lot of the HP Pavillion in San Jose, I was greeted by a red sea of fire apparatus.  The San Jose Fire Department had provided two ladder trucks that were set up in the parking lot; ladders fully extended facing each other with a very large American flag hanging between them.  It was a spectacular site, and what an awesome tribute to Rob.  The flag hanging is this manner has always impressed me.

After arriving, I located the Chaplain that would be performing the service.  As it turned out, he was a Captain that had I worked with in Riverside, California.  It was good to see him again.

The procession that entered the parking lot was laden with fire apparatus and was followed by the limousines that carried the family.  The procession route was lined with fire personnel standing at attention and saluting as the fire engine, which carried the casket, made its way through the crowd.

The San Jose Fire Department had positioned two additional ladder trucks with their ladders fully extended, donning the American flag hanging between them inside the Pavillion.

The service opened with music and a warm welcome to everyone in attendance followed by prayer, guest speakers, the eulogy, and a message to the Fire Family, a Law Enforcement prayer and a song.  The Benediction was followed by the Fire Fighters prayer, the Last Alarm and the Riffle Volley.  Taps rang out from the bag pipes, which always gets to me.  In closing, they had the Flag Folding after which the pipes and drums played Amazing Grace and ended with the presentation of gifts for the Family.

Rob was only on this earth for 47 years; he left us way too soon! He will be missed dearly.

Fire Chaplain

Randy Martin

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This is the official website of the California Conference of Arson Investigators.

The information published on this website is intended solely for educational purposes and is to be used as an advisory aid to members working to suppress the crime of arson and related offenses. It is also provided to assist in raising the level of expertise in fire investigation.

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