In pictures: Brazil jail riots end

The authorities in Brazil are mopping up after the biggest prison riot in the country's history ended with the release unharmed of thousands of hostages. The revolt, which was orchestrated from the notorious Carandiru prison, spread to nearly 30 jails across Sao Paolo state and left 16 inmates dead.

Riot police went into Carandiru, but the siege ended peacefully

Prisoners were stripped and counted after surrender

Hostages had earlier been released from prisons across Sao Paolo state

Many were visibly distressed as they walked to safety

Relatives held a vigil at Carandiru, praying for the lives of inmates

For some, fears for their loved ones proved too much