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    • 01. Police use of force in Brazil: resistance, physical control, and training
    • 02. How other countries record physical resistance and police use of force
    • 03. When the incident goes to the ground: resistance, physical control, and officer injuries
    • 04. Handcuffing a Person Who Continues to Resist: From Physical Control to Custody
    • 05. One, Two, or More Officers: What Changes During Physical Restraint
    • 06. Injuries in Physical Encounters: When Police Physical Control Results in Injury
    • 07. Police Training and Skill Retention: What Remains After the Course
    • 08. Martial Arts and Police Training: What the Research Really Shows
    • 09. Body-Worn Cameras and Real-World Police Encounters: A New Source for Studying Police Physical Control
    • 10. CS-001 — COMBATIVES Physical Control Study | Proprietary Research · Restricted Access
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By IRC Braddock, 23 September, 2026

CS-001 — COMBATIVES Physical Control Study | Proprietary Research · Restricted Access

/* ========================================================= COMBATIVES CS-001 — RESTRICTED RESEARCH PAGE

Tags

  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 23 September, 2026

Body-Worn Cameras and Real-World Police Encounters: A New Source for Studying Police Physical Control

/* ========================================================= COMBATIVES POLICE FORCE & PHYSICAL CONTROL ARTICLE 09

Tags

  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 23 September, 2026

Martial Arts and Police Training: What the Research Really Shows

/* ========================================================= COMBATIVES POLICE FORCE & PHYSICAL CONTROL ARTICLE 08

Tags

  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 23 September, 2026

Police Training and Skill Retention: What Remains After the Course

/* ========================================================= COMBATIVES POLICE FORCE & PHYSICAL CONTROL ARTICLE 07

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  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 21 September, 2026

Injuries in Physical Encounters: When Police Physical Control Results in Injury

/* ========================================================= COMBATIVES POLICE FORCE & PHYSICAL CONTROL ARTICLE 06

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  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 21 September, 2026

One, Two, or More Officers: What Changes During Physical Restraint

/* ========================================================= COMBATIVES CS-001 · POLICE PHYSICAL CONTROL ARTICLE 0

Tags

  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 21 September, 2026

Handcuffing a Person Who Continues to Resist: From Physical Control to Custody

/* ========================================================= COMBATIVES CS-001 — POLICE PHYSICAL CONTROL ARTICLE 0

Tags

  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 21 September, 2026
Academia de Jiu-Jitsu em SĂŁo Bernardo do Campo SP

Brazilian Jiu-Jitsu Academy in SĂŁo Bernardo do Campo | KIHON Dojo B9

.guardian-bjj-sbc, .guardian-bjj-sbc *, .guardian-bjj-sbc *::before, .guardian-bjj-sbc *::after{box-sizing:border-box} .guardian-bjj
By IRC Braddock, 20 September, 2026

When the incident goes to the ground: resistance, physical control, and officer injuries

/* ========================================================= COMBATIVES CS-001 · CONTROLE FÍSICO POLICIAL

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  • CS-001 — Controle FĂ­sico Policial
By IRC Braddock, 20 September, 2026

How other countries record physical resistance and police use of force

/* ========================================================= COMBATIVES CS-001 · CONTROLE FÍSICO POLICIAL

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  • CS-001 — Controle FĂ­sico Policial

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COMBATIVESℱ
UNDERSTAND VIOLENCE. PREPARE TO RESPOND.

SÃO PAULO · BRAZIL

Independent study of violence, human behavior, prevention, protection and decision-making in real-world situations.

Data, research, documented cases and practical experience help us understand how different situations begin, develop and change.

Understanding the problem better expands the options for protection.

BRAZIL · EMERGENCY & REPORTING

Know who to call.

Police emergencies, medical care, rescue services, assistance and reporting each have dedicated channels. Use the appropriate service for the situation.

190 Police emergency

Immediate threats, police emergencies or crimes in progress.

192 SAMU

Medical emergencies and urgent pre-hospital care.

193 Fire & rescue

Fires, rescues, emergency response and lifesaving operations.

180 Violence against women

Guidance, support and reporting related to violence against women.

100 Human Rights

Reports involving children, adolescents, older adults and other human rights violations.

181 Anonymous reporting · SP

Anonymous reporting of criminal activity in the State of SĂŁo Paulo.

Public emergency and reporting numbers in Brazil. For an immediate police emergency or a crime in progress, call 190. COMBATIVES does not operate or manage these services.

About COMBATIVES

COMBATIVES studies violence, human behavior, prevention, protection and decision-making in real-world situations.

Data, research, documented cases, history and practical experience are compared within the context of each subject.

Each source is used for what it can add: data, method, cases, context or documented experience.

Research & Sources

  • COMBATIVES · Research & Study Notes 
  • COMBATIVES · Research Sources & Institutional References 
  • World Health Organization · WHO 
  • Centers for Disease Control and Prevention · CDC 
  • U.S. Secret Service · National Threat Assessment Center 
  • National Institute of Justice · NIJ 
  • Federal Bureau of Investigation · FBI 
  • United Nations Office on Drugs and Crime · UNODC 

View all research sources and institutional references → 

© 2026 COMBATIVES · São Paulo · Brazil. All rights reserved.

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