True Crime 48 Hours

Marilyn Martínez: the influencer whose public life hid a decade of violence

20 min · 17. juni 2026
episode Marilyn Martínez: the influencer whose public life hid a decade of violence cover

Description

A like on Facebook triggered the femicide of Adriana: The murder of Adriana Jacobo Rocha Adriana liked a photo of Yael on social media. Her friend Alexa saw it, secretly contacted Giovanni, and for weeks planned the perfect crime. The trigger for a premeditated femicide was not an explicit love triangle, but a digital gesture that escalated to murderous planning among teenagers. In this episode, we explore how a message of false reconciliation turned into a deadly trap, how a toy gun kept Adriana under psychological terror, and how screenshots from a threatened friend revealed the entire network of premeditation. We trace from the first public threat in the classroom ("your days are numbered") to the extortion call that activated the investigation, through 20 testimonies of systematic harassment and the autopsy that confirmed strangulation asphyxia and sexual assault prior to death. Victim: Adriana Jacobo Rocha Date: January 17, 2019 Location: Ciudad Cuauhtémoc, Chihuahua, Mexico (Cerro del Pájaro) Status: Sentenced to 67 years and 8 months (Alexa Quesada García and Giovanni de Jesús González Rodríguez) - Alexa planned the murder weeks in advance and then called a friend "almost proudly" to report what she had done - A toy gun, not real, was used to intimidate; a cutter caused the injury that immobilized Adriana during the assault - The coerced friend made a rescue call under threat of death; her tracking led investigators directly to Alexa within hours - Adriana's cell phone was confiscated during the transfer to eliminate her ability to call for help and destroy evidence of prior communications Adriana Jacobo Rocha, Ciudad Cuauhtémoc, femicide, January 2019, serial killer, premeditated murder, forensic investigation, criminal minds, bullying, digital crime, justice, mystery, true crime Spanish If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated 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 total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com

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244 episodes

episode The Corll Case: The Network of Horror Ignored by All artwork

The Corll Case: The Network of Horror Ignored by All

Psychopath Walks Free to Standing Ovation, Kills Again Within Months: The Serial Murders of Jack Unterweger Austria's prison system released a diagnosed psychopath to thunderous applause in 1990, celebrated as proof that rehabilitation worked. Within four months, he had murdered again. The man the Austrian press lauded as transformed was using the same strangling signature he had perfected in 1974, now across three countries and multiple jurisdictions that had no idea they were hunting the same killer. In this episode, we explore how Jack Unterweger deceived an entire nation for fifteen years, the forensic details that finally exposed him, and the structural failures that allowed a murderer to operate openly as a media commentator on the very crimes he was committing. How did credit card records, hair evidence, and a retired detective's memory finally connect corpses in Vienna, Prague, Los Angeles, and beyond? Victim: Margaret Safer, Blanka Bockova, Heidemarie Hammerer, Brunhilde Masser, Silvia Zagler, Sabine Moitzi, Karin Eroglu, Regina Prem, Shannon Exley, Irene Rodriguez, Cheryl Hammon Date: 1974-1991 Location: Austria, Czech Republic, California, USA Status: Convicted; died in custody - Jack Unterweger published a bestselling autobiography in prison and received support from Nobel Prize-winning author Elfriede Jelinek, creating a false narrative of rehabilitation. - His 1974 murder victim Margaret Safer was strangled with her own bra; the same method and signature appeared in every subsequent victim across three countries. - Released on May 23, 1990, Unterweger immediately appeared on Austrian television as an expert commentator on serial strangulation cases-while actively committing those crimes. - Credit card records placed him in Prague on the exact dates of Blanka Bockova's murder, in Vienna during four disappearances, and in Los Angeles when three women were killed with his identical signature. Jack Unterweger, Austria psychopath released prison, Vienna serial murders 1990-1991, Los Angeles murders, psychiatric diagnosis ignored, forensic strangulation signature, true crime English To listen to this podcast ad-free and access premium episodes, 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 related 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, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com [business@obomedia.com]. If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated 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 total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com

28. juni 202622 min
episode Ronnie O’Neal: the father who murdered his family, set the house on fire, and then interrogated his own son in court artwork

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Forty-four days: the torture that no one stopped: The murder of Junko Furuta November 1988. A 17-year-old girl is knocked off her bike in Misato, Saitama. What begins as an apparent robbery turns into 44 days of systematic captivity, over 400 documented assaults, and a death whose body will be found in a concrete drum. Her murderers would be released before serving a decade in prison. In this episode, we explore how a house located in Adachi became a criminal meeting point while parents, neighbors, and police remained inactive. We analyze the failures that allowed Junko to call for help on December 30, only for the police to accept the explanation of a dialing error. We reveal why 100 assailants identified by DNA were never prosecuted and how the Japanese juvenile justice system turned the most brutal crime of the 80s into an unresolved debate. Victim: Junko Furuta Date: November 25, 1988 - January 4, 1989 Location: Misato and Tokyo, Japan Status: Closed cases; documented recidivism 2004-2018 - More than 100 assailants confirmed by forensic analysis were never charged or tried. - The police refused to enter the house where Junko had been held captive for 16 days after an initial visit. - Junko's uterus showed severe damage consistent with sustained sexual violence over 44 days. - The four defendants were convicted only of serious injuries, not intentional homicide. Junko Furuta, Tokyo 1988, murder, serial killer, justice, forensics, investigation, mystery, corruption, kidnapping, true crime Spanish If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated 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 total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com

28. juni 202619 min
episode The Yorkshire Ripper and the Mistakes That Protected Him artwork

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Teenager Calls Police to Confess He Killed a Man and Twenty-Seven Bodies Emerge: The serial murders of Dean Corll in Houston, Texas August 1973. A sixteen-year-old dials Houston police to report a killing. What detectives discover in that house shatters the city: three excavation sites yield twenty-seven bodies, systematically buried across the region. The impossible question emerges-how many more remain hidden? In this exploration, we reconstruct how an ordinary utility company employee built a network of horror across three years without detection. We examine the wooden torture board found in his home, the systematic recruitment of vulnerable teenagers paid cash per victim, and the police failures that allowed families' formal complaints to go unlinked and unresolved. Why did authorities dismiss so many disappearances as voluntary runaways? Victim: Multiple young males aged 13-20 Date: August 8, 1973 (discovery); crimes 1970-1973 Location: Houston Heights neighborhood and surrounding areas; boat shed (southwest Houston), High Island beach, Lake Sam Rayburn shores Status: 27 confirmed victims; 5 unidentified in recovered material; possibility of additional undiscovered remains - Corll paid two teenage accomplices two hundred dollars in cash per victim delivered to him, creating a financial recruitment network - The torture board with rope holes and handcuffs was built into his living room, hidden in plain sight among neighbors who called him kind - At least fourteen missing persons complaints filed by families remained unresolved in police files before his arrest - Photographic material recovered contained eleven identified victims and five faces never matched to any missing person report Dean Corll, Houston Heights 1973, serial killer, torture, unsolved disappearances, police investigation, missing teenagers, homicide, criminal network, forensic evidence, true crime English To listen to this podcast ad-free and access premium episodes, 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 related 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, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com [business@obomedia.com]. If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated 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 total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com

Yesterday23 min
episode Junko Furuta: forty-four days of extreme captivity with multiple social and institutional failures artwork

Junko Furuta: forty-four days of extreme captivity with multiple social and institutional failures

The girl who disappeared in minutes: the Emely case: The murder of Emely Peguero Polanco A 16-year-old teenager, five months pregnant, disappeared in minutes on August 23, 2017. The security cameras at the gas station where she was supposedly left captured nothing: neither her boyfriend's car nor any trace. The impossible became darker when her body was found three days later, and the investigation revealed that one of the most powerful women in the region had orchestrated the cover-up while pleading on camera for her return. In this episode, we explore the contradictions that shattered the official version: cameras that did not record Marlon's car, geolocation that placed him at another gas station, and a bloodstained mattress that evidenced where the tragedy occurred. The autopsy revealed uterine perforation, induced extraction, and skull depression, while Marlene Martínez -the powerful mother- removed the security DVR and paid witnesses to make the remains disappear. How did a politically influential family manage to reduce a 5-year sentence to just 2 years on appeal? Victim: Emely del Carmen Peguero Polanco Date: August 23, 2017 Location: San Rafael de Cenoví, Dominican Republic Status: Convicted (Marlon Martínez 30 years; Marlene Martínez 2 years) - Emely sent text messages to her sister Lady that day, something unusual because she always used voice notes, alerting the family to anomalies. - The Cenoví gas station cameras did not capture Marlon's car or any motorcycle, contradicting the boyfriend's first version. - Kelvin Jiménez, a security guard, saw Marlon take out a "heavy bag" from the Torre apartment minutes later and load it into a vehicle. - Marlene Martínez physically removed the security DVR after the initial alert and paid 100,000 pesos to Simón Bolívar to make the body disappear. Emely Peguero, San Rafael Cenoví homicide cover-up, 2017, murder, investigation, forensic, true crime, justice, corruption, Dominican Republic, mystery, Spanish true crime If you want to listen to this podcast without ads and have 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 [business@obomedia.com]. If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated 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 total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com

Yesterday21 min
episode The Invisible Monster of Apartment 357 artwork

The Invisible Monster of Apartment 357

Officer Questions Him Twelve Times and Misses the Boots That Prove Everything: The Yorkshire Ripper murders of Peter Sutcliffe A size thirty-nine Wellington boot print was pressed into a victim's thigh in 1976. Detectives linked the murders. But when Peter Sutcliffe walked into a police station for interrogation, wearing those same boots, no one looked down. This episode traces the investigation that became the most expensive in British police history-and the routine traffic stop in January 1981 that ended it by accident, not skill. We explore the contradictions that haunted the case: why a concrete footprint went unmatched for years, how a fake tape from a prankster diverted three hundred officers away from the killer, and why institutional hierarchy-dismissing victims based on their profession-slowed the response during the critical early years when interception was still possible. Victim: Thirteen confirmed murders across West Yorkshire Date: October 1975 - January 1981 Location: Leeds, Bradford, Huddersfield, Halifax, Sheffield Status: Convicted; sentenced to life imprisonment - Boot print evidence found on Emily Jackson's body in 1976 was never matched to a suspect database due to poor coordination between police units. - Peter Sutcliffe was questioned by police twelve times over six years while wearing the exact boots that left prints at crime scenes. - A fake audio cassette claiming to be from the Yorkshire Ripper caused investigators to redirect resources away from Bradford and Leeds toward the northeast of England for two years. - The FBI's criminal profiling unit warned Chief Detective Oldfield the tape was a hoax; he ignored the warning and wasted institutional resources. Peter Sutcliffe Yorkshire Ripper, West Yorkshire murders 1975-1981, serial killer investigation, forensic science failure, unsolved mysteries, true crime investigation, homicide, detective work, criminal profiling, true crime English To listen to this podcast ad-free and access premium episodes, 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 related 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, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com [business@obomedia.com]. If you'd like to listen to this podcast ad-free and access premium episodes, we invite you to try our subscription with a 14-day free trial at obomedia.com. © 2026 Created with OBOMEDIA technology. All rights reserved. This episode and its content (audio, text, and associated 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 total or partial commercial use is prohibited without prior written authorization. For permissions, licenses, and commercial inquiries: business@obomedia.com

26. juni 202619 min