/ˈraɪət kənˈtrəʊl/ – Phrase
Definition: Kiểm soát bạo loạn.
A more thorough explanation: methods used to contain, control, and stop illegal gatherings of people causing noisy, violent, and uncontrolled public disturbances
Example: These so-called “plastic bullets” are designed as non-lethal ammunition and are generally used for riot control.