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Home  >  Topics  >  Patrol Issues

March 12, 2008
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Jim Glennon Surviving the Streets
with Jim Glennon

Pre-attack indicators: Conscious recognition of telegraphed cues

By Lt. Jim Glennon, Lombard, IL (ret.)

Part 3 of a 4-part series

Read Part 1: Harnessing the power of the sixth sense
Read Part 2: Rationalizing the irrational

In the Calibre Press Street Survival Seminars, the communication component of officer safety is a prominent subject. In this series of articles we have addressed the unconscious aspect of the human mind and its inadvertent part in displaying cues that indicate pending attack. As mentioned last month, in this article we will address specific nonverbal signals communicated by perpetrators that suggest nefarious intent. These signals — leaked out of the unconscious facet of the criminal mind and displayed via body language — need to be recognized and cataloged in the conscious mind of those in law enforcement. Because the unconscious acts at light speed and in many ways independent of the conscious, it is imperative that we train ourselves to recognize certain signals in order to narrow the processing time between observation and action.

Let’s examine some of the “telegraphed” indicators of hostile intent — keeping in mind that many others exist.

Scanning was addressed last month. To recap, "scanning" is when a subject is observed paying attention to the surrounding area rather than the interviewer (the interviewer for our purposes being a law enforcement officer). Someone who is scanning is usually moving his head from side to side while his eyes appear to be searching. There is usually little or no direct eye contact. Sometimes the scanning is obvious and the suspect will scan a complete 360 degrees, looking past the officer, to the left and right, and even turning around to assess the environment. The scanning may occur while the suspect is answering questions, listening to orders, and even complying with commands.

The scanner literally appears as though he is looking for something, and he is: He is looking for the officer's back-up, witnesses, escape routes or perhaps even his own compatriots. But what it is exactly doesn't matter — as far as the officer is concerned, it's all bad.

The target glance: Target glancing is a term used to refer to the obvious preoccupation an offender will have with a particular area of an officer’s body or with any of the officer's weapons. It can involve either staring or repeated glancing at the intended target. One of the most common target glances involves ocular attention on an officer’s gun, indicating that a subject is considering a "gun-grab." However, other areas of interest to a would-be attacker include the chin, the nose, the throat and the eyes. Any target glancing directed at the face generally indicates that the suspect is evaluating an attack of some sort, perhaps a punch. Targets can also involve the hip or upper leg area, obviously indicating the subject is measuring the possibility of a takedown.

Clenching: Whether it's tightening the fists or clenching the teeth, constriction of muscles indicates physical stress and perhaps readiness for an attack. Pre-fight tensions will cause jaw muscle to bulge, fists to close and facial muscles to contract. If you pay close attention you may observe the trapezius (also called “trap”) muscles (the flat, triangular muscles that cover the back of the neck and shoulders) rise as the large muscles of the body constrict as if to prepare for physical contact or assault.

Eye blinks: Average eye contact between two people is about three seconds. The average non-arousal blink rate is about the same, 20 times per minute. Under significant stress the human being will alter blink rate patterns in one of two ways: They will either blink rapidly (40 to 60 times per minute), or they will slow their blink rate down drastically (two to four times per minute).

The latter of the two alterations is often referred to as the "thousand-mile stare." It's often described as one person "looking through" the other person. Because it is stressed induced, the reason for the exhibited stress has to be considered in the totality of the circumstances. If you are questioning a subject and rapid blinking is evident, deception may be causing the stress. If the “thousand-mile stare” is displayed while interviewing a suspicious person, then be aware that flight or fight is probably about to occur.

The pugilistic stance: Also known as "the fighting stance," the pugilistic stance is almost always a precursor to an attack — or at least an indicator that one is being considered. The pugilistic stance is rather obvious: dropping one leg and side of the body (usually the strong side) behind the other. It may be accompanied by a fist clench, facial tightening and even a verbal warning. But police officers must recognize that any shifting of the weight or stance by the other person, no matter how slight, may be a significant indicator.

Flanking: This usually occurs when there are multiple suspects; it's the movement to the rear or side of a police officer by one or more of the suspects being engaged. Flanking is an attempt to find a position suitable for a successful attack. One of the most infamous and despicable examples of flanking in the law enforcement community involves the murder of Constable Darrell Lunsford in Nacogdoches County, Texas, on Jan. 23, 1991. The suspects Lunsford stopped employed flanking maneuvers (as well as demonstrating the pugilistic stance) prior to the attack that brought Lunsford to the ground.

Hesitation in response: Often, when intensely engaged in the process of internal thought, a person’s response time to questions becomes protracted. This is because people are not particularly good at divided-attention tasks. The more intense or stress-filled one task may be, the less likely it is the person can multitask. Contemplating an attack on an officer would be considered an intensely internal thought process. Measuring odds, determining a target and pondering the consequences of such an attack requires a tremendous amount of concentration. Answering questions while in such a state is not easy. Therefore, a police officer may notice a distracted gaze and hesitation between questions posed and answers given.

There are many more verbal, nonverbal and paralinguistic indicators of an impending assault that can be cited. I am looking for some from you, experienced law enforcement professionals. If you have any stories or examples, write me at Lt. Jim Glennon and I will include them in a future article.

In the meantime, remember that recognizing and understanding these signals on a conscious level may be the difference between winning and becoming a victim. However, in order to recognize the signals it is important to observe, pay attention to, and listen to those with whom you interact. As we all know, our ability to win violent confrontations depends on our own set of skills and our understanding of the people with whom we must deal.


About the author

Lt. Jim Glennon, the third generation in a family of law enforcement officers, was with the Lombard, Ill. Police Department since 1980. Finishing his career as a Commander Jim held positions as a patrol officer, detective, sergeant, and Commander of the Investigations Unit. In 1998 he was selected as the first Commander of Investigations for the newly formed DuPage County Major Crimes (Homicide) Task Force. Jim instructs various courses for both law enforcement and private industry. He specializes in teaching courses in two fields: Communication (Arresting Communication), and Leadership (Finding the Leader in You: The More Courageous Path).

He is the author of the book: ARRESTING COMMUNICATION: Essential Interaction Skills for Law Enforcement published by PoliceOne and Calibre Press, and available for purchase from PoliceOne Books.

Contact Jim Glennon





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