The invisible predator of Monserrate: The investigation of Freddy Armando Valencia A dog digs up a human leg on Cerro La Paz on November 28, 2015. What follows is the discovery of eleven bodies buried in systematic graves, just meters from the presidential route in Bogotá. But the true horror is not the finding: it is that no one was looking for these women. In this episode, we explore how a serial killer operated for four years among addicted women living on the streets, using their social invisibility as perfect cover. We examine the contradictory confessions of Freddy Valencia, the forensic evidence that disappeared in the judicial maze, and the question that haunts the mothers: how many real victims were there if he claims to have killed between 18 and possibly 100? Victim: Freddy Armando Valencia (perpetrator) Date: 2011-2015 (crime period); November 28, 2015 (discovery) Location: Cerro La Paz, Monserrate, Bogotá, Colombia Status: Convicted; pending prosecution appeal - Eleven bodies found in graves with identical patterns: fetal position, layers of stone, wrapped in black bags, bodies washed. - Freddy confessed voluntarily but then denied sexual access; he was acquitted in 2020 due to lack of DNA, contradictory to forensic evidence of bites and bindings. - He claims to have killed between 18 and possibly 100 women, but only 11 bodies were found; he refused to point out more graves after his second conviction. - His identified victims were women aged 18-32, addicted, with no family ties or search networks: the most invisible profile in Bogotá. Freddy Armando Valencia, Bogotá Monserrate serial killer, 2015, forensic, homicide, investigation, criminal minds, mystery, invisibility cartel, Spanish true crime If you want to listen to this podcast without ads and gain access to premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 OBOMEDIA. All rights reserved. This episode and its content (audio, text, and associated materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, is prohibited without prior written authorization from OBOMEDIA. For permissions, licenses, and business inquiries, write to: business@obomedia.com. To listen ad-free and access premium episodes, start your 30-day free trial at obomedia.com OBOMEDIA presents true crime storiesa true crime podcast built on real cases. Every true crime story in our crime files follows the crime investigation from the missing person report to the trial: investigators and police building a murder case, a police investigation gone cold, justice for the victim and those who survived. We open the unsolved murder, the cold case reopened decades later, the mysterious death, the disappearance, the serial killer, the family murder, the murder mystery; the missing persons a missing woman, a missing girl, a missing man found dead and the missing and murdered. From the infamous case to the unsolved case, from classic true crime to dark true crime and disturbing true crime: true crime reports, real crime stories, real murder cases, true murder stories and unsolved mysteries one true crime case at a time, from the OBOMEDIA true crime vault. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text and related materials) are the property of their respective creator and are distributed under the OBOMEDIA name on platforms such as Apple Podcasts, Spotify, Amazon Music and Pocket Casts. Reproduction, distribution, editing or commercial use, in whole or in part, without prior written permission is prohibited. For permissions, licensing and business inquirie