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Crowd control is a public security practice in which large crowds are managed in order to prevent the outbreak of crowd crushes, affray, fights involving drunk and disorderly people or riots. Crowd crushes in particular can cause many hundreds of fatalities. [1] Effective crowd management is about managing expected and unexpected crowd ...
Riot police kettling protesters at the Camp for Climate action, part of the 2009 G20 London summit protests. Police kettling protesters at the Opernring in Vienna, part of the protest against coronavirus restrictions. Kettling (also known as containment or corralling) [ 1 ] is a police tactic for controlling large crowds during demonstrations ...
Riot control agent (RCA) Riot control agents (sometimes called RCAs) are non-lethal lachrymatory agents used for riot control. Most commonly used riot control agents are pepper spray and various kinds of tear gas. These chemicals disperse a crowd that could be protesting or rioting, or to clear a building. [11]
Riot police are tasked with police operations that require advanced tactics and equipment to control crowds and maintain public order. These duties may differ between riot police organizations in different countries, but they are often similar in that they are tasked with maintaining order that is decided on by the presiding government.
v. t. e. In United States constitutional law, the police power is the capacity of the states and the federal government to regulate behavior and enforce order within their territory for the betterment of the health, safety, morals, and general welfare of their inhabitants. [1] Police power is defined in each jurisdiction by the legislative body ...
A long-range acoustic device (LRAD), acoustic hailing device (AHD) or sound cannon is a specialized loudspeaker that produces sound at high power for communicating at a distance. It has been used as a method of crowd control, which has caused permanent hearing damage, having an extremely high decibel capacity (up to 160 dB measured at one meter ...
An element of the Georgia State Patrol Mobile Field Force pictured in 2016. A mobile field force (MFF), within the context of United States law enforcement, is a large element of police officers specially organized to support anti-riot operations through the use of maneuver tactics aimed at dispersing crowds during their embryonic phase or extracting agitators and leaders from larger groups.
Active Denial System. The Active Denial System (ADS) is a non-lethal directed-energy weapon developed by the U.S. military, [2] designed for area denial, perimeter security and crowd control. [3] Informally, the weapon is also called the heat ray[4] since it works by heating the surface of targets, such as the skin of targeted human beings.