Cotiporã
Cotiporã is a municipality in the state of Rio Grande do Sul, Brazil.[1] A group of attackers forced open the door of a gem factory and put on the run from the police, nine people hostage.The attack took place on Sunday the 30 December 2012 in the village of the state of Rio Grande do Sul.Killing three attackers, some robbers managed to escape and in a nearby bar and a house they took nine people hostage.This geographical article relating to Rio Grande do Sul is a stub.