Guards have foiled an attempted jail break and riot at a prison in central Colombia which has hundreds of cases of coronavirus, officials say.
Seven inmates tried to dig a tunnel out of one of the cells at a jail in Villavicencio, guards said. Home-made weapons that were going to be used in an uprising have been seized, they add.
The jail has 314 coronavirus cases, the highest number of any Colombian prison.
Inmates have protested about the high risk they run of contracting the virus.
Among the more than 300 people who tested positive at the jail are both guards and prisoners.
You may also be interested in:
Villavicencio jail has more than 1,700 prisoners and is severely overcrowded, according to the prison authorities.
The prison authorities gave little detail about the tunnel that was under construction but they did release a photograph of the weapons they seized.
Tension has been running high in Colombian prisons amid the coronavirus outbreak.
A month ago, more than 20 inmates were killed when rioting broke out in one of the country's largest prisons, La Modelo, in Bogotá.
The government has decreed that thousands of the most vulnerable prisoners be temporarily moved into house arrest but so far only a handful have been moved.