Brazil prison riot kills at least 56 in as state - BBC News

At least 56 people are killed in a prison riot in as state in northern Brazil.

Brazil prisoners beheaded in riot at Natal prison - BBC News

Brazil prison riot: At least 56 dead

Brazil Relocating Gang Bosses Following Deadly Prison Riot

Brazil jail riots: as governor asks for help - BBC News

Libyan civil war (2011) - Wikipedia

At Least 56 Inmates Killed in Prison Riot in Northern Brazil

Brazil prison riot: At least 56 dead

Brazil prison riots: What's the cause? - BBC News

Brazil prison riot leaves dozens dead and almost 20 decapitated at Alatmira prison in Para state - CBS News

Death toll rises in brutal Brazilian jail riot

Brazilian prison riot leaves 56 dead as gang war sparks 'massacre

Brazil prison riots: What's the cause? - BBC News

New grisly Brazil prison massacre kills 31

Drugs gang 'kills 31 inmates' in Brazilian jail - BBC News

Brazil prison massacres spread to two more facilities in Rio Grande do Norte - CBS News