#violence.aggression__force  an act of aggression (as one against a person who resists); "he may accomplish by craft in the long run what he cannot do by force and violence in the short one"
  supertype:  aggression.action__hostility  violent action that is hostile and usually unprovoked
  subtype:  riot__public_violence  a public act of violence by an unruly mob
     subtype:  race_riot  a riot caused by hatred for one another of members of different races in the same community

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