riot
nounIn a general sense, tumult; uproar; hence technically, in law, a riotous assembling of twelve persons or more, and not dispersing upon proclamation. The definition of riot must depend on the laws. In Connecticut, the assembling of three persons or more, to do an unlawful act by violence against the person or property of another, and not dispersing upon proclamation, is declared to be a riot. In Massachusetts and New Hampshire, the number necessary to constitute a riot is twelve.