Distraught families are trying to raise awareness and seek justice after their children were killed while protesting proposed tax hikes in Colombia last year. Human rights groups say police killed dozens of youth from working-class areas.
Sigifredo Lopez was held hostage by FARC guerrilla for seven years. But law enforcement officials say Lopez was actually a collaborator with them, and have charged him in connection with the death of his fellow lawmakers.
Lopez is accused of helping the Marxist guerrillas to plan his own kidnapping, which led to the deaths of 11 Colombian lawmakers.
Authorities in Colombia have been fighting an effective battle against drug traffickers. Police have confiscated thousands of assets for use as evidence in court. But John Otis reports from Bogota that keeping track of everything has proved impossible.
A buried treasure of millions, desperate soldiers and FARC guerrillas all come together in this true-life thriller set in the Colombian jungle.