Image provided by A Critica journal on Jan. 2, 2017 shows smoke rising from the Anisio Jobim Prison Complex during a riot, in Manaus, northern Brazil. Over 50 people were killed in a prison riot which lasted 17 hours in Manaus, northern Brazil, authorities said on Monday. The riot occurred in the Anisio Jobim Prison Complex, the largest prison in the state of Amazonas. State Public Security Secretary, Sergio Fontes, said in a press conference that the death toll is "between 50 and 60". (Xinhua/A CRITICA)