What type of choke hold is classified as a deadly force?

The respiratory neck restraint is classified as a deadly force because it restricts airflow and can lead to unconsciousness or death if applied for an extended period. This technique affects the victim's ability to breathe, potentially causing hypoxia or suffocation. It is designed to incapacitate an individual quickly by cutting off the oxygen supply, which places it in the category of deadly force under many law enforcement and legal standards.

In contrast, the other techniques mentioned may not necessarily result in loss of consciousness or death when used appropriately or for shorter durations. They might focus more on control rather than the immediate and severe consequence of restricting breathing. Understanding the implication of using a respiratory neck restraint highlights the responsibility and potential legal ramifications associated with its application in defensive situations.