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The Knock That Stalked 26 Grandmothers
The Knock That Stalked 26 Grandmothers
An ordinary knock at the door became the signature of a killer who preyed on elderly women living alone across nine cities. This quiet, unremarkable man spent nearly a decade slipping into apartments, leaving behind nothing but bodies and a meticulously cleaned crime scene. How did he evade capture for so long?
In this episode, we delve into the chilling case of the Volga Maniac, exploring the landscape of central Russia where these crimes unfolded and the methods that allowed a single individual to claim the lives of at least twenty-six grandmothers. What made this case so difficult to solve for nearly ten years?
Case: The Volga Maniac
Person: Radik Tagiyev
Date: December 1, 2020 (arrest)
Location: Kazan, Russia
Victims: At least 26 women
- Tagiyev targeted women between 75 and 90 years old, living alone.
- He posed as a locksmith, electrician, plumber, or local official to gain entry.
- He always wore gloves and used nearby items like clotheslines or belts to strangle his victims.
- After each crime, he thoroughly cleaned the scene with detergent to eliminate scent trails.
- Surveillance footage from Ufa on September 26, 2012, captured him approaching a victim and leaving 29 minutes later.
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
An ordinary knock at the door became the signature of a killer who preyed on elderly women living alone across nine cities. This quiet, unremarkable man spent nearly a decade slipping into apartments, leaving behind nothing but bodies and a meticulously cleaned crime scene. How did he evade capture for so long?
In this episode, we delve into the chilling case of the Volga Maniac, exploring the landscape of central Russia where these crimes unfolded and the methods that allowed a single individual to claim the lives of at least twenty-six grandmothers. What made this case so difficult to solve for nearly ten years?
Case: The Volga Maniac
Person: Radik Tagiyev
Date: December 1, 2020 (arrest)
Location: Kazan, Russia
Victims: At least 26 women
- Tagiyev targeted women between 75 and 90 years old, living alone.
- He posed as a locksmith, electrician, plumber, or local official to gain entry.
- He always wore gloves and used nearby items like clotheslines or belts to strangle his victims.
- After each crime, he thoroughly cleaned the scene with detergent to eliminate scent trails.
- Surveillance footage from Ufa on September 26, 2012, captured him approaching a victim and leaving 29 minutes later.
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
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By Creator at ObomediaThe Knock That Stalked 26 Grandmothers
An ordinary knock at the door became the signature of a killer who preyed on elderly women living alone across nine cities. This quiet, unremarkable man spent nearly a decade slipping into apartments, leaving behind nothing but bodies and a meticulously cleaned crime scene. How did he evade capture for so long?
In this episode, we delve into the chilling case of the Volga Maniac, exploring the landscape of central Russia where these crimes unfolded and the methods that allowed a single individual to claim the lives of at least twenty-six grandmothers. What made this case so difficult to solve for nearly ten years?
Case: The Volga Maniac
Person: Radik Tagiyev
Date: December 1, 2020 (arrest)
Location: Kazan, Russia
Victims: At least 26 women
- Tagiyev targeted women between 75 and 90 years old, living alone.
- He posed as a locksmith, electrician, plumber, or local official to gain entry.
- He always wore gloves and used nearby items like clotheslines or belts to strangle his victims.
- After each crime, he thoroughly cleaned the scene with detergent to eliminate scent trails.
- Surveillance footage from Ufa on September 26, 2012, captured him approaching a victim and leaving 29 minutes later.
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
An ordinary knock at the door became the signature of a killer who preyed on elderly women living alone across nine cities. This quiet, unremarkable man spent nearly a decade slipping into apartments, leaving behind nothing but bodies and a meticulously cleaned crime scene. How did he evade capture for so long?
In this episode, we delve into the chilling case of the Volga Maniac, exploring the landscape of central Russia where these crimes unfolded and the methods that allowed a single individual to claim the lives of at least twenty-six grandmothers. What made this case so difficult to solve for nearly ten years?
Case: The Volga Maniac
Person: Radik Tagiyev
Date: December 1, 2020 (arrest)
Location: Kazan, Russia
Victims: At least 26 women
- Tagiyev targeted women between 75 and 90 years old, living alone.
- He posed as a locksmith, electrician, plumber, or local official to gain entry.
- He always wore gloves and used nearby items like clotheslines or belts to strangle his victims.
- After each crime, he thoroughly cleaned the scene with detergent to eliminate scent trails.
- Surveillance footage from Ufa on September 26, 2012, captured him approaching a victim and leaving 29 minutes later.
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