 Seven people have been killed in a prison in Western Guatemala after a riot broke out at a facility. The victims were found decapitated on a patio in the overcrowded prison in the town of Cantel in the state of Guat-Sinzan-Nango. Guatamelon Petinary System director Luis Rodolfo Escobar said the authorities had taken control of the prison and preliminary information points to the death or a death in another prison.