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Home  >  Topics  >  Suspect Pursuit

June 04, 2009
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Lt. Dan Marcou Blue Knights
with Lt. Dan Marcou

The action is on the perimeter

Any experienced team leader will tell you that the prevailing complaint from one team member or another is, “Why do I always end up on the perimeter?” Somehow it’s become akin to being put into right field. The thing is, the ball occasionally gets hit to right field.

Every member of your SWAT team wants to go through the door — it’s in their nature. But one of the basic goals of any SWAT action is to contain the problem. Tactical operators might think they’re being left out of the action when they are assigned to the perimeter, but this thinking underestimates the importance of the perimeter.

Whether the call out is for a standoff with a barricaded gunman, a robbery in progress, a high risk arrest, or a search warrant, there will be a need for a perimeter. The perimeter needs to be secured prior to the entry being made and should be done in such a matter so as not to tip the hand of the police. It is critical that members securing the perimeter make their approach and arrival unheard and unseen. They must be mentally and physically prepared to deal with the same threats that the entry team might face.

What can go wrong on the perimeter?
A team can have incredible intelligence, gleaned from the best informants, the best technology, gathered by the best investigators. The team can arrive at the perfect time, when the suspect is present, unaware and holding the proverbial bag. The breacher can find the quickest entry point with an unlocked door and the entry can be made with the precision of a Marine Drill Team.

Even if all these things fall into place, if the perimeter is not secure then the bad guy, who has prepared an escape hole, is out and gone without even blowing a kiss goodbye. Incidentally, that is the best-case scenario on the list of things that could possibly go wrong.

The importance of the perimeter cannot be understated. When SWAT arrives, criminals have a tendency to feel that the vise has closed and escape is useless. With flight no longer an option they will have to choose posture, fight, or submit as the remaining confrontational options. The majority of the time criminals submit and that is due in part to the tight and instantaneously formed perimeters that are the trademark of modern day SWAT Teams.

What skills are needed to handle the perimeter?
In placing officers on the perimeter, a team leader should select someone that can run with directives on who to pursue and who not to pursue if necessary. Foot pursuits are common. You need to place someone who has excellent empty hand skills, because quite often someone who can run will actually catch the fleeing suspect and then they will have to win the inevitable struggle. Sometimes this struggle takes place well beyond the scene, with little back-up.

Officers assigned to the perimeter will have to know how and when to use their firearms; many times SWAT is called because the suspect has said, “I’ll not go back to prison. They will not take me alive.” For some that is just macho talk but for others, that is a prediction. What people call “suicide by cop” could be “homicide of a cop” if the officers manning the perimeter are unable to respond, ill prepared to respond, or just not paying attention. You cannot fully understand the mind of a person who is pointing a firearm at you and telling you he is going to kill you. You must be prepared to shoot to stop the imminent deadly threat. This happens frequently around the country on the perimeters of SWAT calls.

Officers assigned to the perimeter should have the ability and the authority to begin negotiations, because frequently suspects initiate contact with the police by just walking outside with a gun to their heads, or to a hostage’s head. The first people with any opportunity to have a positive impact on what is transpiring will be the personnel on the perimeter.

The perimeter should also provide security at the scene to prevent a drive-by shooting directed at police or possible witnesses and informants at the scene.

Depending on the location of the event, it may become necessary to perform crowd control on a perimeter. The SWAT response may delight the neighborhood in some cases and in others it may enrage a neighborhood. Crowds in both cases can create unique challenges that personnel on the perimeter will have to handle.

Nearly every tactical plan should include a marked squad with pursuit capability. This is an often-overlooked aspect of tactical plans. Frequently the target suspect is not at the residence, especially during entries to serve search warrants. While the residence is being searched, the suspect may return home only to flee when they see the police. You don’t want to be left on foot with no vehicles nearby, yelling in a frustrated voice over your radio, “Somebody, stop that car!”

With a marked unit standing by on the perimeter, this common problem can be easily remedied.

The action is on the perimeter
If you’re a team leader or team member and someone is complaining, “Why am I always on the perimeter?” you could use the right field analogy above. Better still, you can say that the perimeter is the shortstop in baseball, the goalie in hockey, or the defensive back in football. You probably won’t though, because sports analogies hardly fit such a serious situation. It’s not a game we’re playing.

Just say this: “We need someone we can count on there. The action is on the perimeter!”


About the author

Lt. Dan Marcou retired as a highly decorated police lieutenant and SWAT Commander with 33 years of full time law enforcement experience. He is a nationally recognized police trainer in many police disciplines and is a Master Trainer in the State of Wisconsin. He has authored three novels The Calling: The Making of a Veteran Cop , S.W.A.T. Blue Knights in Black Armor, and Nobody's Heroes are all available at Barnes and Noble and Amazon.com. Visit his website and contact Dan Marcou





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