Recently, I came across a Facebook post by,
let's call him, John. John runs a
firearms training school and has tapes / photos of an actual knife-gun
interaction.
| Maybe not this gun or knife |
Here's what he has to say (italics):
First actual, legit, no joke defensive
knife use I have ever seen caught on camera, and the lesson it teaches is that
a knife is a really sketchy defensive tool and I don't recommend them as
defensive tools almost ever.

It's only in films that security cameras take great photos or they can be 'sharpened'
Pic 1: armed robber jumps off the back of
the moto with a gun in hand. Defender accesses his knife and hides his right
hand.
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| A gun is clearly visible in AR's right hand. The hidden knife? |
Pic 2: robber approaches, gun in hand, to take defender's property at threat of his life.
![]() |
| Counter attack with knife Is that a sheath on D's right side belt? |
Pic 3: Armed robber closes distance to take property, and when he gets at arm's length the defender stabs him in the neck. Hard.
I'm not sure how you can make that assumption from a photo. I can't tell from the photo the actual point of impact.
Pic 4: armed robber (AR) immediately
creates distance. Thankfully this armed robber didn't shoot the defender(D) who
was able to run away. Robber ran off, too, and from what I can gather hasn't
been seen at a hospital which means either he died and his buddy dumped the
body somewhere it hasn't been found, or the wound was superficial. I didn't include this photo.
Lessons:
1.
The big drawback of a defensive knife is that it
requires you be at contact distance or closer to use. That allows a threat in
VERY close proximity and that creates all kinds of problems.
John is absolutely right about this. Knife
confrontations are an up-close acts.
1.
Note that the FIBK (F*&^ I've Been Knifed)
factor is nowhere near what FIBS (F(*^ I've Been Shot) is. Maybe the noise is
the difference, maybe the fear of being shot, but FIBS makes people scatter. I
bet this perp didn't even know he was stabbed for 15-20 seconds but thought he
had been punched. The change in behavior generation difference is STARK between
a defensive knife and gun. Gun beats knife by a mile here.
We’re going to differ here.
First, I've been to firearms and knife
training schools. I've run firearms training classes. I've never had to shoot
or knife anyone. The vast majority of trainers have never used these skills
either, but they have practiced them.
It may be true that AR didn't know he was
stabbed, but many people shot also don't know they were injured either. The
effect of a gunshot is usually most keenly seen with bystanders, who usually
start clearing out. As for stopping power, that’s another swamp. It is a safe
assumption at the height of the conflict, neither a bullet or knife stab to the
heart would have instantly stopped a committed attacker.
1.
Any place where it's illegal to carry a firearm,
it's almost ALWAYS illegal to carry a knife that is any defensive use
whatsoever. So, it's not legally advantageous.
There are places in which I cannot legally
carry a handgun, but can carry a knife. School grounds are one example, and so
are post offices. I see the signs on supermarkets, hospitals and others, no
guns allowed. But a knife is another story.
Having a tool is the bottom line.
4. Given 1-3, I just don't think it's a
valuable tool to carry defensively for the vast majority of people. A utility
or pocket knife for box opening and general use can be beneficial for many
people and I carry a nice Benchmade 730s Ares for just such needs. But
defensive knives ain't what many people think they are.
I am reminded of the old saw: "What's
the best survival gun?" Answer: The one you survive with.
But first:
There is no one response, or governing
principle that fits all possible cases, other than don't be there. Be somewhere
else. With this in mind, based on my training and experience, I have a few
observations.
How big of a blade is needed? Mike Janich and
Christopher Gross in "Contemporary Knife Targeting" list 6 artery
targets what will, with a resting heartbeat of 70 bpm, lead to death in under three
minutes. Of these, 5 are less than one inch under the skin. Janic and Gross
recognize that two stages are typically passed through prior to exsanguination.
These are shock and passing out. Both conditions affect the Armed Robber (AR).
There are advantages to small, 4-inch and smaller knife blades. As Doug Micarda says, "Contact weapons are meant to be felt, not seen." A Roman short sword defeats the reason D conceals his knife. The apparent absence of a weapon encourages AR to move in close.
Using a contact weapon to defend yourself
against a handgun requires you to get control of the gun. This may be your grip
on the gun, on his hand, wrist, and lastly, elbow. It may also be a momentary
deflection followed by a struggle to gain control of the gun and deploy your
knife. Your goal is to control the gun and keep the muzzle pointed away from
you.
A large part of Janich's Counter Blade
Concepts system is attacking support and control structure to escape a
deadly confrontation. This takes training, time, constant practice and is well
worth taking classes if you have the opportunity. In the absence of training,
you want to be a sewing machine.
If you are fighting for your life:
Gain control of AR's weapon and move the muzzle
off of you, even if it is for a split second.
Stab your assailant several times as rapidly as possible. Focusing on
the open area surrounded by the ribcage and waist.
Can't get that? Fine. Stab him as many times
as you can, anywhere you can, while trying to gain control of the gun.
When your assailant stops fighting, you must
stop your defensive acts. He drops the gun, assuming he isn't reaching for a
second weapon, your part is over. Move the gun away from him and make distance,
get both police and medical people moving.
But you must assure your assailant no longer
has the power to kill or injure you. Leaving the gun under his control is a
fatal mistake. So is attempting first
aid.
What type of knife? In my opinion, I'd want a fixed blade. The blade comes out of the sheath, I don't need to change grips, open it or fool with it. I can focus on not getting shot. The last photo, if you squint and use you imagination, suggest D had a fixed blade.
There are some
disadvantages to a fixed blade. They tend to be big and noticeable. You want to
be able to draw the knife without your assailant knowing. In some communities,
a fixed blade will draw unwanted attention to you. A folding knife in your
pocket can be invisible.
With a folding knife, you want a clip to keep
it where you put it. A stable, secure lock and a simple way of opening the
knife are highly recommended. The tactical knife market has many examples of
these.
Still, if you have the automatic or
assisted-opening knife in the wrong grip, it will not open. Some knives are
highly dependent on grip to open. Manually opening holes and studs require
extra dexterity. And for those of you that flip the blade open with a snap of
the wrist, I've never been to a knife class where people using this method
didn't throw their knives to the ground during class, at least once.
For self-defense, I recommend an out-the-front
by a quality manufacturer. I'd practice with it, keep it sharp and clean, and
use it only for self-defense. Need to cut a box? Get another knife.
Good luck!
Here are a couple of links you might want to
check.
https://tactical-talk.blogspot.com/2021/01/jim-davis-on-knives.html
https://tactical-talk.blogspot.com/2022/08/attack.html


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