It must be kept in mind that, because of increasing stress and fatigue, a suspect on the run is subject to deterioration in his or her ability to effectively process information. This is to the officers’ advantage, and this is where the art of herding suspects truly comes into play. However, it must be understood that, no matter how exhausted a suspect becomes, he or she always retains a suspicious mind. At night, if a suspect hears or sees a slow-moving vehicle with its lights out, he or she immediately assumes that it is a police car, so there’s seldom any advantage in “running silent/running deep.”
The best friend of most criminals is darkness and they instinctively know how to take every advantage of it. Criminals can instantly hide behind the smallest bush if they see you coming and will remain there until you go by unless you use light. Criminals hate light almost as much as they hate you. Not only can most criminals not work in light, they can’t hide from it either. It will make them move from the concealment of the darkness.
The cunning officer not only keeps his or her patrol car’s lights on bright, but also the overheads and alley lights, if so equipped. Even better is to turn the police radio onto its public address mode, especially if you’ve exited the car (be sure to take the keys and lock it). Now the suspect not only sees flashing strobe lights reflecting off of everything in view, but also hears echoing police communications, all of which produces compounded stress and confusion.
Cunning use of a cruiser’s siren and lights can intensify the suspect’s herd instinct, and although you can’t see his reactions, you can significantly confuse him and control his movements, or the lack thereof. Even two officers working alone can use their portable radios to broadcast information (and misinformation) over their PA systems to utterly defeat suspects psychologically.
Unless the suspect has taken flight in his own neighborhood, he or she usually has no place to go for shelter, and if running from the area appears fruitless, hiding will seem like the only solution. To prevent being seen, suspects will instinctively crawl under something, such as a porch, pile of lumber, or even a car. However, suspects with more experience will just as likely climb up onto a roof or a tree where they may go unobserved. This is because police officers have the same basic instinct to hide in low places, and thus to look there. Keep this in mind and look everywhere for fleeing suspects.
Man’s Best Friend
In a suspect’s panic, he will often come to the attention of someone’s dog as he passes by. Better yet, he might jump over a backyard fence into a dog’s territory. Even if the dog isn’t big enough to present a threat to him, it will almost always bark viciously, and this is an excellent indicator of the suspect’s location and/or direction of travel.
With their keen senses, police K-9s are often the first to find a fleeing suspect.
Speaking of dogs, if a good police K-9 is available the officer’s job is much easier. A dog has much keener instincts than a human officer, with especially helpful senses of hearing and smell. A thousand times better than a human’s, the dog’s nose complements its hunting ability immeasurably. I’ve never seen a suspect outwit, much less outrun, a good K-9. More often than not, if a dog gets too close, a suspect will become only too happy to surrender.
In addition to the suspect’s reactions to a perimeter search are those of the citizens you protect. If residents hear police lingo and awaken to flashing lights, they are automatically alarmed and become hundreds of eyes peering out of windows. If any suspicious activities are observed, 911 phone lines light up to further assist your apprehension efforts. Proper perimeter discipline is a win-win solution to many crimes.
However, even a good perimeter can’t guarantee an apprehension. Even if the suspect is not caught, you’ve surely ruined his night and word will spread that your town isn’t safe for criminals.
A veteran police officer of 28 years, Gary Paul Johnston retired in 1991. He has authored many firearms/law enforcement-related articles. A former SWAT commander, Johnston teaches SWAT and patrol tactics.