Teenager Walks Into Cafeteria and Opens Fire in Forty-Seven Seconds: The Chardon High School Shooting of Daniel Parmertor, Russell King Jr., and Demetrius Hulin

Seven thirty-five in the morning. A seventeen-year-old pulls a stolen .22-caliber pistol from his backpack in a crowded high school cafeteria. Ten shots. Three students dead by dawn the next day. But the shooter himself could never explain why.

In this episode, we examine the contradictions that define one of America's most disturbing school shootings: a killer described by classmates as quiet and kind, violent incidents years earlier that went largely unpunished, and a Facebook post two months before the attack declaring death to everyone-yet no one acted. We explore the unanswered trigger, the romantic conflict theory, and the generalized hatred that may have driven the violence.

Victim: Daniel Parmertor, Russell King Jr., Demetrius Hulin
Date: February 27, 2012
Location: Chardon High School, Chardon, Ohio
Status: Convicted, three consecutive life sentences without parole

- TJ Lane had posted images of death on Facebook two months before the shooting, yet no intervention occurred
- The first shots targeted a specific table, suggesting deliberate initial victims, not random violence
- Lane wore a shirt labeled KILLER to his sentencing and made an obscene gesture at victims' families
- He carried a second unused magazine and a knife, indicating extended premeditation over days

Chardon High School shooting, Chardon Ohio 2012, TJ Lane, school shooting investigation, homicide, true crime, unsolved motivation, serial violence, forensic investigation, criminal minds, true crime English

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© 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: [email protected].

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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

The night Eric disappeared with Leslie: The murder of Leslie Palacio

Leslie Palacio's last transmission was a text message to her sister at 3 a.m. on August 29, 2020: "I have something important to tell you." She never did. Hours later, a neighbor's camera recorded Eric Rangel removing a lifeless body from his home while his father José helped him load it into a truck.

In this episode, we explore how the surveillance cameras at the Long Casino document Leslie and Eric leaving together at 2 a.m., how a prepaid phone activated in Valley of Fire admits to the murder to a friend, and why an unequivocal neighborhood video has not resulted in any arrests three years later. The bloodstains in Eric's room, the burned body found eleven days later, and the pending toxicology raise an impossible question: how does the alleged killer remain at large while his father serves only eight months in prison?

Victim: Leslie Palacio
Date: August 29, 2020
Location: Las Vegas, Nevada and Valley of Fire
Status: Unsolved homicide; fugitive killer

- Neighborhood video shows Eric leaving shirtless and returning with his father José to remove Leslie's lifeless body to the truck.
- Eric's prepaid phone activated in Valley of Fire on the same day of disappearance admits to the murder; geolocation matches exactly with the location of the discovery eleven days later.
- José Rangel claims that Leslie died from an accidental overdose, but the Rangel family fled to Mexico, attempted to cross the border, and his son Eric remains at large.
- Official toxicology still pending on the third anniversary; cause of death classified as "undetermined," preventing a definitive legal classification of the crime.

Leslie Palacio, Las Vegas homicide, Valley of Fire 2020, murder, investigation, mystery, forensic, impunity, fugitive, Rangel family, true crime Spanish

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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

Killer Calls Police from Outside the Station to Claim His Crimes: The Zodiac Killer Case of Betty Lou Jensen, David Arthur Faraday, Darlene Ferrin, Michael Mageau, Bryan Hartnell, Cecilia Shepard, and Paul Lee Stine

December 20, 1968: two teenagers shot dead on a rural road near Lake Herman, California. Seven months later, the killer calls the police station from a payphone fifty meters away, claiming both murders. He wasn't hiding-he was hunting for attention, sending cryptograms to newspapers and promising to reveal his identity.

In this episode, we explore the documented attacks across Northern California, the cryptographic messages the FBI could not break, and the piece of the victim's bloody shirt mailed as proof of authorship. We examine the survivor's testimony that contradicted every assumption about the killer's identity, the boot prints that matched over a million pairs, and the police radio error that allowed the suspect to walk past officers just blocks from his final confirmed victim. Why did someone with this level of planning and ideology vanish completely, leaving behind fifty years of unsolved tips?

Victim: Betty Lou Jensen, David Arthur Faraday, Darlene Ferrin, Michael Mageau, Bryan Hartnell, Cecilia Shepard, Paul Lee Stine
Date: December 20, 1968 - October 11, 1969
Location: Lake Herman, Blue Rock Springs, Lake Berryessa, San Francisco, California
Status: Unsolved

- Nine .22 caliber shell casings recovered at Lake Herman, Winchester ammunition manufactured after October 1967, with no distinctive rifling marks to identify the weapon.
- Michael Mageau survived the Blue Rock Springs attack and testified that Darlene Ferrin appeared to know her attacker and tried to calm him before he opened fire.
- The Zodiac's three-part cryptogram, which promised to reveal his name, was solved in less than twenty hours by a couple with no cryptanalysis training while the FBI and NSA remained stuck.
- Officers Donald Fouke and Eric Zelms intercepted a man matching the witnesses' description in Presidio Heights minutes after Paul Stine's murder, but the radio operator had broadcast an incorrect race description, so they let him walk past them.

Zodiac Killer, Betty Lou Jensen, David Faraday, Darlene Ferrin, Lake Herman, Blue Rock Springs, Paul Stine, Northern California 1968, unsolved homicide, cryptogram, serial killer, investigation, forensic evidence, true crime English

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© 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: [email protected].

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

The night Mario didn't come back: mystery in Madrid: The homicide of Mario Biondo

May 30, 2013, apartment on Magdalena Street, Madrid. A domestic worker opens the door and finds the Sicilian cameraman hanging from a shelf with a scarf around his neck. The police close the case within hours: suicide. But ten years later, an Italian judge will say something very different.

In this episode, we explore the three contradictory autopsies that reveal an impossible detail: a clot in the skull suggesting dragging after death, two unknown phones connected to the wifi that night, and data erased from the laptop after Mario was already dead. Raquel Sánchez Silva, his wife, admits to drug use in 2013 but denies it in 2014. How does an engineer cousin disappear from the attendance record at the anatomical institute?

Victim: Mario Biondo
Date: May 30, 2013
Location: Madrid, Spain
Status: Closed case with no charges; homicide confirmed by Italian judge 2022

- Loose knot under the larynx, incompatible with voluntary self-placement according to Italian experts
- Feet resting on the ground in partial suspension, biomechanical contradiction with accidental erotic play
- Skull and stomach omitted in the first autopsy, serious breach of forensic protocol
- Laptop password changed at 02:41 on May 31, six hours after the estimated time of death

Mario Biondo, Madrid 2013, murder, investigation, forensic, mystery, hitman, justice, homicide, autopsies, corruption, Spanish true crime

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© 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: [email protected].

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

Girl Found Burning in Bathtub While Three Adults Walk Free: The Death of Victoria Martens

A ten-year-old girl arrives home from school on August 23rd, 2016, and never leaves the apartment alive. Hours later, firefighters discover her body submerged and burning in a bathtub in Albuquerque, New Mexico. Three adults lived in that apartment. None were convicted of killing her.

In this episode, we reconstruct the fractured timeline of Victoria Martens' final hours through conflicting confessions, forensic contradictions, and a DNA sample that belongs to someone no one can identify. The medical examiner's autopsy reveals manual strangulation and stabbing-yet the confession describes an overdose. Geolocation data places two suspects outside the apartment during the exact window of death. A third admits to severe intoxication. And a neighbor witnesses someone descending the stairs with a body wrapped in a sheet before any emergency call was made.

Victim: Victoria Martens, age 10
Date: August 23-24, 2016
Location: Arroyo Villas apartment complex, Albuquerque, New Mexico
Status: Three convicted; killer unconfirmed

- Autopsy found no drugs or alcohol in Victoria's body, contradicting the mother's confession that she died from an overdose.
- Geolocation data places the two adult suspects outside the apartment during the exact 30-minute window when the medical examiner determined death occurred.
- An unidentified male DNA sample was found on Victoria's back that does not match any of the three convicted individuals or emergency responders present at the scene.
- A neighbor witnessed Jessica Kelly descending the apartment stairs carrying a girl wrapped in a sheet before emergency services received any call for help.

Victoria Martens, Albuquerque New Mexico, 2016, homicide, unsolved mysteries, forensic science, manual strangulation, child death, criminal minds, investigation, true crime English

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© 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: [email protected].

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

The open door of the Michigan killer: The murder of Kevin Bacon

On the night of December 23, 2019, Kevin Bacon went on a Grindr date and disappeared. When the police arrived at the suspect's home, he opened the door without resistance, knowing that Kevin's body was hanging from the basement ceiling. How did a man with a history of prior complaints manage to stay free long enough to commit a documented murder?

In this episode, we explore how multiple failures of the police and judicial system allowed Mark Lonski to operate without consequences. We analyze the manipulative conversation on Grindr where Kevin asked, "Are you going to keep me safe?", the purchase of the knife hours before the meeting, and the deliberate plan of body dehydration. The central question remains: institutional negligence or a systematic predator that the state itself did not see coming?

Victim: Kevin Bacon
Date: December 23, 2019
Location: Michigan, United States
Status: Life sentence without parole

- Kevin asked in a message, "Are you going to keep me safe?" before descending into the basement where he was tied up and stabbed.
- Lonski bought the knife at Walmart hours before the meeting and confessed to the crime via text photo to a friend in the early morning of December 24.
- Multiple victims escaped from Lonski's basement years earlier; the complaints did not progress because the victims admitted to voluntary entry.
- Lonski was declared mentally incompetent in 2014 for a kidnapping case, then released and never properly monitored.

Kevin Bacon, Michigan 2019, murder, true crime, investigation, criminal minds, predator, justice system, forensic, real crime, true crime Spanish

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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

Passersby Find Female Torso in Shopping Cart at Three AM: The Murder of Susan Leiden

At 1:45 in the morning on March 3, 2022, a shopping cart abandoned at the intersection of Pennsylvania and Atlantic Avenue in Brooklyn contained a mutilated female torso. The discovery would unravel a case of homicide and dismemberment that exposed a system's fatal miscalculation about an eighty-one-year-old man released from prison.

This episode explores the final days of Susan Leiden, the evidence that connected her disappearance to her neighbor Harvey Marcelin, and the pattern of dismemberment that repeated itself across four decades. How did a convicted killer released on parole strike again, and why did authorities miss the warning signs hidden in plain sight?

Victim: Susan Leiden
Date: February 27 - March 3, 2022
Location: East New York, Brooklyn, New York
Status: Convicted

- Security cameras captured Susan Leiden entering the building on February 27 at 11:40 AM; she was never seen alive again.
- On March 1, Marcelin purchased a chainsaw, garbage bags, and cleaning supplies at Home Depot one day before remains were scattered.
- Footage from March 2 shows Marcelin on an electric scooter transporting an amputated leg in broad daylight through Brooklyn streets.
- The 2022 dismemberment pattern matched identically the 1985 murder of Ana Laura Serrera Miranda, committed while Marcelin was on parole for his first homicide.

Susan Leiden, Brooklyn, East New York, Pennsylvania Avenue, March 2022, Harvey Marcelin, dismemberment, homicide investigation, serial killers, forensic evidence, parole system failure, true crime English

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© 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: [email protected].

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

Man Searches for Missing Girl He Buried Weeks Earlier: The Serial Murders of Penny Davis and the Hoffman Family

A hiker discovers a human jawbone in a rural valley, and within weeks, a double homicide shakes a quiet Washington town. The man arrested had a documented history-a prison file from 1989 explicitly predicting he would become a threat to the community. No one acted on it. The investigation uncovers something far worse: the same suspect had participated in the organized searches for a missing nine-year-old girl, appearing affected and helpful, all while returning to her burial site at night.

In this episode, we trace how Jack Spilman operated for months under institutional radar, balancing a functional facade with methodical predation. The evidence includes a verification phone call made from a gas station before the attack, a knife buried in a nearby dumpster, and a balaclava containing the blood of both victims-the highest concentration at the mouth opening. Psychiatric evaluations ruled out psychosis: Spilman knew exactly what he was doing and chose to do it anyway. What separates calculated evil from impulse? And how many warnings must exist before a system responds?

Victim: Penny Davis (age 9), Rita Hoffman (age 31), Amanda Hoffman (age 16)
Date: September 17, 1994 - April 13, 1995
Location: Eneas Valley and Wenatchee, Washington
Status: Convicted

- Spilman participated in daytime search efforts for Penny Davis while returning to her burial site at night to commit necrophilia
- A 1989 prison file contained an explicit prediction that he would become a threat to the community, filed and archived without action
- He made a verification call from a gas station to confirm Rita Hoffman was home before entering through an unlocked kitchen door at 11:30 p.m.
- A balaclava discovered in his room contained blood from both murder victims, with forensic evidence suggesting ingestion during the attack

Penny Davis, Rita Hoffman, Amanda Hoffman, Wenatchee Washington murders 1995, serial killer, homicide investigation, forensic evidence, psychopathy, 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: [email protected].

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

The Notebook that Condemned the Killer: The Murder of Patrick de la Cerda in Deltona, Florida.

A man wrote down every detail of his plan: the exact address, the dog's name, how to hide fingerprints. Then he threw it in the trash without destroying it. Patrick de la Cerda was shot four times on February 27, 2018, and the crumpled pages of the blue notebook became the most devastating forensic evidence in the investigation.

In this episode, we explore Gregory Vender's documented obsession, the restraining order that was never verified, and how a simple decision not to burn a notebook transformed a premeditated crime into a textbook case of criminal arrogance. How does someone capable of planning every small detail make the most basic mistake?

Victim: Patrick de la Cerda
Date: February 27, 2018
Location: Deltona, Florida
Status: Sentenced to life in prison without parole

- The notebook contained the exact address, sketches of the property, and the victim's dog's name, but it was left in the trash.
- Gregory Vender called Jessica twice on the day of the crime, directly violating the restraining order issued three months earlier.
- The 300 Blackout ammunition used in the four shots matched exactly with that found in the accused's desk drawer.
- Patrick's security system was stolen before the crime, demonstrating that the break-in was precisely planned in advance.

Patrick de la Cerda, Deltona Florida murder, 2018, forensic investigation, restraining order, premeditated crime, detectives, criminal minds, ammunition, true crime Spanish

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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

The dog that accused the killer of Florencia: The murder of Florencia Aranguren in Búzios, Brazil

A recently arrived Argentine woman in Brazil disappears four days after landing. Her dog stays by her body, covered in blood, on the beach. The impossible: during the court hearing, the animal's reaction against the suspect was presented as identification evidence.

In this episode, we explore how a man sentenced to 15 years for sexual abuse was still at large when he murdered Florencia; how security cameras, defensive scratches, and blood-stained clothing converge in 48 hours; and why a traumatized dog became a key witness in a court of justice.

Victim: Florencia Aranguren, 31 years old, Argentine artist and trapeze artist
Date: December 6, 2023
Location: José Gonçalves Beach, Búzios, Rio de Janeiro, Brazil
Status: Pending jury trial; preventive detention

- Carlos José de França had an active sentence of 15 years (2009) for robbery, assault, and sexual abuse of a minor, but was circulating in a semi-open regime without supervision.
- Cameras capture Florencia entering a curve with dense vegetation; 20 minutes later, De França passes by on a bicycle wearing a cap; no one else is seen in the area.
- Female underwear with blood stains was found in his home during the search; forensic analysis could reveal previous victims.
- De França bathed immediately after the crime, but scratches on his body and defensive wounds on Florencia's hands contradict his denial in court.

Florencia Aranguren, Búzios femicide 2023, forensic investigation, murder Brazil, dog reaction evidence, sexual abuse history, Argentine justice, unsolved crime, feminist poster, autopsy, judicial truth, true crime Spanish

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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