This article submits the analysis results of the accomplishment of condemnations demanded in the sentence of Mapiripan massacre against Colombia. The case evidences a particularity in the probative analysis about violation of human rights and the acknowledgment of the quality of victims; such peculiarities have impacted in the stage of accomplishment of condemnations against Colombian government. Therefore, the investigative problems consist in studying the probative inconsistence revealed with the showing of false victims acknowledged in the sentence. All of this, situations that transcend in the exam of the rules of the probative evidence before the Corte Interamericana de Derechos Humanos and the special circumstances of the accomplishment of the sentence commands.