Which technique is used when the officer applies leverage to the suspect's arm from back control?

• A. The Arm Wrap to Back Control
• B. Knee Control to Back Control
• C. Counter Arm Wrap
• D. The Arm Crank From Back Control

Answer: (D)

When you have back control, the way to increase control is by using the arm itself as a lever to create torque on the elbow and shoulder. This specific action—twisting the suspect’s arm from behind to bend it toward the back while maintaining your position—is what the arm crank from back control refers to. It gives you a controlled, high-leverage hold that pressures the arm into a more compliant posture without needing excessive force.

This is the best match because it names the exact move of cranking the arm from a back control position to induce submission. The other techniques involve different ways of securing or guiding the arm or using the knee or wraps, but they don’t describe applying the crank torque to the arm from back control.