School staff use armbar takedown on intruder

When an unknown man entered school grounds in this French school, a staff member used an armbar takedown to restrain him.

This clip displays two central issues with armbar takedowns:

  1. Control on ground – When the video begins, the staff member is controlling the arm while ignoring the man’s core, which allows the man to stand up;
  2. Injury – When he does stand up, the armbar takedown is effective but causes injury, slamming the man’s head into the ground, and a pool of blood is forming as the video ends.

Police officer shows how skills and fitness prevent injuries during arrest

This police officer demonstrates how fighting skills – grappling skills in particular – and physical strength and fitness translate to less harm for both suspects and officers in the real world.

The officer uses a body lock lift and takes him to the ground carefully, without slamming the head, then applies pressure and controls the suspect on the ground before applying handcuffs.

Note that the officer kneels on the head area for a moment during cuffing – this does not cause any harm to the suspect as no pressure is applied to the neck, and it is used for only a short time in transition.

The suspect does not appear to have any injuries, and does not appear to be suffering any pain or discomfort when he stands up.

No pepper spray, no batons, no Taser, no strikes, no gun.

Karate vs BJJ/Vale Tudo challenge match

I believe I saw this video about 2005-ish, so it could be much older than that. An old-fashioned challenge match where a pure Karate man has entered a BJJ (or possibly Vale Tudo) gym and challenged them to a fight, somewhere in Brazil.

Back before MMA was popular, many people completely underestimated the importance of grappling skills and believed they could prevent takedowns and never go to the ground, despite having zero experience in takedown defence and grappling.