Crowd control is the controlling of a crowd, to prevent the outbreak of ailment and prevention of possible riot. Examples have soccer matches, when a sales of goods has attracted an excessive amount of customers, refugee command, or mass decontamination as well as mass quarantine circumstances. Keeping the crowd comfortable and relaxed can be essential, so stuff like awnings, cooling fans and entertainment are sometimes used as well. One of the 1st things you should do when planning event would be to secure an adequate of volunteers to help crowd control.