El Manzano is a

prison A prison, also known as a jail, gaol, penitentiary, detention center, correction center, correctional facility, or remand center, is a facility where Prisoner, people are Imprisonment, imprisoned under the authority of the State (polity), state ...

in the city of Concepción,

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

. After the

2010 Chile earthquake The 2010 Chile earthquake and tsunami () occurred off the coast of central Chile on Saturday, 27 February at 03:34:12 local time (06:34:12 UTC), having a magnitude of 8.8 on the moment magnitude scale, with intense shaking lasting for about ...

, a

prison riot A prison riot is an act of concerted defiance or disorder by a group of prisoners against the prison administrators, prison officers, or other groups of prisoners. Academic studies of prison riots emphasize a connection between prison conditions ...

began following a failed escape attempt by inmates. Different parts of the prison were set on fire and the riot was only controlled after the guards chot into the air and received help from military units. On 3 March 2005, it was reported that guards had found a 7-meter long tunnel made by inmates."Gendarmes hallaron túnel en cárcel"
''El Manzano de Concepción'',

Radio Cooperativa Radio Cooperativa is a radio station in Chile, based in Santiago. It is operated by ''Compañía Chilena de Comunicaciones S.A.''. The station is notable for opposing the Augusto Pinochet Augusto José Ramón Pinochet Ugarte (25 November 19 ...

References

Prisons in Chile Buildings and structures in Concepción {{Chile-struct-stub