SchoolBus logo in red and orange
MenuMENU
SearchSEARCH

Nonverbal Indicators of Violence: What to Look For

Touching one's head. Clenched fists. Removing clothing. Keeping an eye out for these types of actions and stopping a student before a situation escalates will enable pupil transportation professionals to maintain a safe bus environment.

by Bret Brooks
November 4, 2009
Nonverbal Indicators of Violence: What to Look For

Bret Brooks is a full-time police officer, a SWAT team sniper and a captain in the U.S. Army.

Photo: SBF/Canva

5 min to read


Encountering violence is not something that is limited to police officers. Today's society is filled with violent images, movies and video games, all of which can affect children and potentially cause them to behave violently.

As children become increasingly violent, they are unable to modify their behavior when they want to conceal their actions and intentions - there will be warning signs of impending aggression because human behavior and communication depend highly on body language.

Ad Loading...

Nonverbal clues can indicate when danger is near, but only if people know what to look for.

There are a number of resources available to aid in this, including books, videos and training programs. The Gift of Fear by Gavin de Becker is, in my opinion, the best book on the market that addresses human intuition. I recommend that everyone put this book at the top of their reading lists.

If you can recognize indicators of violence at the onset of a situation, you will be able to react appropriately and, possibly, thwart the violence altogether.

Breaking down the human body into sections, I will examine indicators of violence associated with the head, hands and lower body, as well as a person's clothing.

Hands on head

As a person becomes angry, frustration builds up. Anger is an emotion, and as such, it is processed in the brain. When the mind fills with hate, it will attempt to release the emotion in any way possible.

Ad Loading...

One way it will attempt this is to subconsciously instruct the person to raise his or her hands to his or her head. The hands will physically touch the head, or come very close to touching the head. Often, the person will rub his or her head and scalp. The hands will then become clenched as they "grasp a hold of the anger."

The hands, holding the anger, will then move away from the head, releasing some of the emotional build-up. This is an immediate indicator that a person is becoming violent. 

Clenched fists, hand wringing

Clenched fists are a sign of anger that most people recognize. Other indicators include popping one's knuckles, rubbing one's hands together and hand wringing. A student performing these actions may be preparing his or her hands for a fight by loosening their muscles and tendons.

Hand wringing is a subconscious action similar to raising the hands to the head in order to "grasp" anger. Once the anger has been grasped, the body needs a way of releasing the anger from the hands. Wringing one's hands together, like drying them off on a towel, allows the anger to fall from the hands and away from the body. Finger pointing is another aggressive act.

Aggressive lower body stance

When people prepare to fight, they will position the lower portion of their bodies in a stance that is suitable for fighting or fleeing. Their feet will be positioned shoulder-width apart and their knees will bend slightly. This allows people to punch using the force of their entire upper bodies, to kick, or to turn and run away.

Ad Loading...

The body will also blade to a person's strong side. If the person is right-handed, he or she will move his or her left side forward, toward the perceived threat, and the right side back at an angle. Someone who is left-handed will take a stance in the opposite direction, with the right side forward.

Removing clothing 

Similar to grasping the head or wringing the hands, removing clothing is another way for a person to release built up anger and frustration. By shedding articles of clothing, the person is attempting to "lighten his load."

There is another reason that a person will remove articles of clothing. By taking off a hat, coat or jacket, the person is freeing his or her body from restrictions. A person who throws a punch while wearing a T-shirt will find it much easier than punching while wearing a jacket. By taking off layers of clothing, the person is preparing for a fight. 

Taking preventive action is crucial

All of the aforementioned indicators should be examined together in relation to the circumstances under which they occur. Furthermore, nonverbal clues should be examined in conjunction with verbal indicators. A student who displays only one of these indicators may not become violent, but a person who displays numerous indicators should be closely monitored.

(Also, be aware that some people simply do not display any indicators prior to a violent attack.)

Ad Loading...

Something else to keep in mind is that the younger the student, the more he or she will test a situation before becoming violent. While an adult may not display any indicators prior to attacking someone, a young child will "test the water" over an extended period of time. As the student feels out the situation, he or she builds confidence.

Taking preventive actions during this "testing" phase is essential. Doing so tells the student that his or her behavior is inappropriate and will not be tolerated. If the student feels the "water is too deep," he or she will, in most cases, stop and not become violent.

There is no one cure-all or "silver bullet" to prevent violence. However, recognizing warning signs and taking immediate and appropriate action to stop the behavior is a substantial step in the right direction.                          

Bret Brooks is a senior instructor for Gray Ram Tactical LLC, a full-time police officer, a SWAT team sniper, and a captain in the U.S. Army. He holds a Bachelor of Science degree in criminal justice, a Master of Arts degree in national security, and has focused numerous studies on terrorism and violence. He can be reached at bretbrooks@grayramtacticaltraining.com.

Subscribe to Our Newsletter

More Management

the contractor of the year award logo on an orange background with confetti
Managementby StaffFebruary 2, 2026

Nominations Open for 2026 Contractor of the Year

We're looking for an amazing school bus contractor executive who embodies dedication, excellence, and innovation. Nominate the greats you know for SBF's 2026 award! Nominations close March 31.

Read More →
SponsoredFebruary 2, 2026

Honoring Heroes Behind the Wheel: Award Nominations Open

Nominations are now open for the second annual 2026 School Bus Driver Hero Award. Help us honor the drivers who selflessly dedicate themselves to ensuring the safety, well-being, and success of the students they transport every day.

Read More →
two men stand in front of a school bus in tennessee
ManagementJanuary 30, 2026

A New Chapter for Tennessee Pupil Transportation: A Vision Grounded in Service, Partnership, and Purpose

Check in with Tennessee’s new state transportation manager, Josh Hinerman, as he reflects on his journey, path to leadership, and priorities for student-centered transportation.

Read More →
Ad Loading...
A b2x rewards logo and graphic reading "Read. Learn. Earn."
Managementby StaffJanuary 29, 2026

Bobit Business Media Launches B2X Rewards for School Transportation Professionals

The new program rewards B2B audience readers for engaging with trusted content and suppliers, earning them points toward events, travel, and more.

Read More →
SponsoredJanuary 29, 2026

8 Ways To Simplify and Streamline School Bus Fleet Operations

What if your fleet technology actually worked together? Learn eight practical strategies to integrate multiple systems into one platform, unlocking clearer insights, stronger safety standards, and smoother daily operations.

Read More →
Headshots of Heather Free, Regional Director for NAPT Region 3, and Frank Marasco, Regional Director for NAPT Region 6, displayed with NAPT election results graphic.
Managementby News/Media ReleaseJanuary 28, 2026

NAPT Announces Two New 2026 Regional Directors

NAPT announced the results of its 2026 special election, naming new regional directors for Regions 3 and 6.

Read More →
Ad Loading...
School Bus Fleet graphic about building better school board relationships, featuring a blurred boardroom meeting.
Managementby Bret E. BrooksJanuary 28, 2026

Building Stronger Partnerships: How School Transportation Can Improve Relationships With School Boards

Strong communication and trust between transportation leaders and school boards are essential to safe, effective operations. Here’s how to build a better partnership.

Read More →
Graphic for NAPT Love the Bus Month reading “Education, Delivered,” with a yellow school bus icon, heart graphics, and the text “February 2026” on a light background.
Managementby Staff and News ReportsJanuary 27, 2026

NAPT Releases 2026 Love the Bus Toolkit

Get ready to promote our industry's favorite month of the year! Gear up to recognize Love the Bus Month with these new resources.

Read More →
headshot of eric boule and text next to it that says "five questions with eric boule micro bird" and the school bus fleet logo
ManagementJanuary 22, 2026

5 Questions: Inside Micro Bird’s Market Growth

Let’s check in with the Canadian manufacturer with a new U.S. presence! Hear first-hand about Micro Bird’s expansion and the company’s long-term North American vision.

Read More →
Ad Loading...
Two young students wait at a bus top while a school bus drives up with text reading "Biz Briefs."
Managementby StaffJanuary 21, 2026

School Bus Business Briefs: Tech Updates & Industry Recognition

From software updates to AI video search, major contracts, and global ratings, here’s the latest school bus supplier and OEM news.

Read More →