Security guards in the Brazilian prison got in hostages to prisoners

In the Brazilian prison "Purakekuara" in Manaus prisoners took seven security guards hostage. About it reports agency information agency "Reuters", referring to representatives of institution. According to their data, the exact reason of revolt while is unknown, but, allegedly, prisoners could be dissatisfied with a heat and absence of electricity in prison. Rebels demand presence of the press and human rights activists. On a scene police groups are pulled together. Prisoners persuade to release hostages. Before NEWS.ru wrote that mass riots arose in one of colonies in Guanare in the West Venezuela...