eight prison guards who were charged with the crime of "culpable failure to fulfill the duties of officials" after the attack suffered by Mendoza prosecutor Claudia Ríos by a prisoner who wanted to stab her in the middle of an oral debate, returned to their duties in the Service this Wednesday. Penitentiary, while in the last hours a video captured by a media outlet was released showing how the event occurred in the courtroom of the Judicial Pole in the city of Mendoza.   As reported this Wednesday by Marcelo Puertas, in charge of the General Inspection of Justice, the eight prison guards who are accused of their actions in the context of that incident were reassigned to different tasks within the Penitentiary Service after they refused to testify within the framework of the investigation.   "At what moment this prisoner entered the place with that short sharp element is still unknown, but there were flaws in the searches," Puertas said.   As he explained, the eight guards "should have carried out three searches and, in principle, it is not proven that all three were carried out, since there is no evidence in the cameras" of this.   The detainee, who is in the Almafuerte prison, refused to testify and was charged with attempted murder and injurie