Uploaded May 2026 | Updated September 2026, 2 weeks ago
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Dark Case Documentaries present this true crime documentary based in 2025 wherea disturbing case from northern Vietnam began spreading through Telegram groups, dark web forums, and shock sites across the internet. What started as an anonymous viral video quickly turned into a massive online investigation involving OSINT communities, internet detectives, and one of the strangest true crime cases in recent years.
This true crime documentary explores the case known online as “The Vietnamese Butcher,” the investigation into Dwan Van Sang and Win Swan Dat, the role of online sleuths, Telegram groups, dark web footage, and the controversial 88-page investigation document that helped identify a suspect before police publicly confirmed the arrest.
This video is presented for documentary, educational, and news reporting purposes only.
Please consider supporting my work on Patreon: patreon.com/darkcasedocumentaries
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DARK CASE DOCUMENTARIES brings you true crime documentaries, unsolved cases and investigates the deepest of mysteries. We take pride in creating respectful and informative true crime documentaries, as well as other content that arises from the darker side of the human race.
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research.
Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
Great effort is made to ensure all materials in Dark Case Documentaries videos fall within the guidelines of fair use. No copyright infringement intended. If you are or represent the copyright owner of any material accidentally used in this video and have an issue with its use, please contact me. This video is made for informational purpose.
Dark Case Documentaries tries hard to ensure that all of the information shared in our content is correct and true to real life events. As we relay information that is found through the research of multiple resources we cannot hold responsibility for the accuracy of information given, although every care is given. Dark Case Documentaries is an entertainment channel and not a reliable resource and should not be used as such. Please get in touch if you want to discuss changes or redactions. Content expresses my opinions and that of the guests, not expertise.
AFFILILATE LINK DISCLAIMER: This description contains affiliate links. This means I may earn a commission should you choose to use my links.
#DARKCASE #TRUECRIME #DOCUMENTARY
Become a Dark Case Crew Channel Member (only 99p):
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Dark Case Documentaries present this true crime documentary based in 2025 wherea disturbing case from northern Vietnam began spreading through Telegram groups, dark web forums, and shock sites across the internet. What started as an anonymous viral video quickly turned into a massive online investigation involving OSINT communities, internet detectives, and one of the strangest true crime cases in recent years.
This true crime documentary explores the case known online as “The Vietnamese Butcher,” the investigation into Dwan Van Sang and Win Swan Dat, the role of online sleuths, Telegram groups, dark web footage, and the controversial 88-page investigation document that helped identify a suspect before police publicly confirmed the arrest.
This video is presented for documentary, educational, and news reporting purposes only.
Please consider supporting my work on Patreon: patreon.com/darkcasedocumentaries
🔴 HELPFUL TOOLS FOR YOUTUBE CREATORS 🔴
🖤 Remove copyrighted music & background noise from videos:
lalal.ai/?fp_ref=darkcasedocumentaries
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tubebuddy.com/darkcasedocumentaries
DARK CASE DOCUMENTARIES brings you true crime documentaries, unsolved cases and investigates the deepest of mysteries. We take pride in creating respectful and informative true crime documentaries, as well as other content that arises from the darker side of the human race.
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research.
Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
Great effort is made to ensure all materials in Dark Case Documentaries videos fall within the guidelines of fair use. No copyright infringement intended. If you are or represent the copyright owner of any material accidentally used in this video and have an issue with its use, please contact me. This video is made for informational purpose.
Dark Case Documentaries tries hard to ensure that all of the information shared in our content is correct and true to real life events. As we relay information that is found through the research of multiple resources we cannot hold responsibility for the accuracy of information given, although every care is given. Dark Case Documentaries is an entertainment channel and not a reliable resource and should not be used as such. Please get in touch if you want to discuss changes or redactions. Content expresses my opinions and that of the guests, not expertise.
AFFILILATE LINK DISCLAIMER: This description contains affiliate links. This means I may earn a commission should you choose to use my links.
#DARKCASE #TRUECRIME #DOCUMENTARY
![Reality Is Glitching Lately [Vol.1]](https://i.ytimg.com/vi/Lciv4uy9ULY/mqdefault.jpg "Reality Is Glitching Lately [Vol.1]
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People from around the world have shared moments they still cannot explain. Strange encounters. Identical strangers. Premonitions. Missing time.
Dreams that somehow became real. In this compilation, we explore some of the internet’s most unsettling “Glitch in the Matrix” stories; eerie experiences that left the people involved questioning reality itself. Whether these moments were coincidences, psychological phenomena, or something far stranger… they continue to haunt the people who experienced them. Viewer discretion is advised.
Please consider supporting my work on Patreon: https://www.patreon.com/darkcasedocumentaries
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DARK CASE DOCUMENTARIES brings you true crime documentaries, unsolved cases and investigates the deepest of mysteries. We take pride in creating respectful and informative true crime documentaries, as well as other content that arises from the darker side of the human race.
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for fair use for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research.
Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
Great effort is made to ensure all materials in Dark Case Documentaries videos fall within the guidelines of fair use. No copyright infringement intended. If you are or represent the copyright owner of any material accidentally used in this video and have an issue with its use, please contact me. This video is made for informational purpose.
Dark Case Documentaries tries hard to ensure that all of the information shared in our content is correct and true to real life events. As we relay information that is found through the research of multiple resources we cannot hold responsibility for the accuracy of information given, although every care is given. Dark Case Documentaries is an entertainment channel and not a reliable resource and should not be used as such. Please get in touch if you want to discuss changes or redactions. Content expresses my opinions and that of the guests, not expertise.
AFFILILATE LINK DISCLAIMER: This description contains affiliate links. This means I may earn a commission should you choose to use my links.
#DARKCASE #TRUECRIME #DOCUMENTARY")
![Inhumane Final Photographs [Vol.2]](https://i.ytimg.com/vi/N5KrfAoSKlg/mqdefault.jpg "Inhumane Final Photographs [Vol.2]
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These photographs capture the final known moments before real-life tragedies unfolded. From unsettling selfies and disturbing crime scene images, to ordinary photographs taken just hours before fatal accidents and acts of violence, each case in this video tells the story behind a haunting final image that would later spread across the internet. This video explores the events surrounding the deaths of Andrey Emelyannikov, Darren Bonner, Ryan Dunn, Camp Mystic, and several other deeply disturbing cases that continue to shock people online years later.
Please consider supporting my work on Patreon: https://www.patreon.com/darkcasedocumentaries
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DARK CASE DOCUMENTARIES brings you true crime documentaries, unsolved cases and investigates the deepest of mysteries. We take pride in creating respectful and informative true crime documentaries, as well as other content that arises from the darker side of the human race.
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for fair use for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research.
Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
Great effort is made to ensure all materials in Dark Case Documentaries videos fall within the guidelines of fair use. No copyright infringement intended. If you are or represent the copyright owner of any material accidentally used in this video and have an issue with its use, please contact me. This video is made for informational purpose.
Dark Case Documentaries tries hard to ensure that all of the information shared in our content is correct and true to real life events. As we relay information that is found through the research of multiple resources we cannot hold responsibility for the accuracy of information given, although every care is given. Dark Case Documentaries is an entertainment channel and not a reliable resource and should not be used as such. Please get in touch if you want to discuss changes or redactions. Content expresses my opinions and that of the guests, not expertise.
AFFILILATE LINK DISCLAIMER: This description contains affiliate links. This means I may earn a commission should you choose to use my links.
#DARKCASE #TRUECRIME #DOCUMENTARY")
![Inhumane Final Photographs [Vol.4]](https://i.ytimg.com/vi/O7vPf5Bemgs/mqdefault.jpg "Inhumane Final Photographs [Vol.4]
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In todays Inhuman Final Photographs we examine a series of tragic final moments that were captured in photographs and videos shortly before disaster struck. From the heartbreaking story of Arthur Emanuel Bitencourt, the photographed playing in limestone powder moments before his passing, to the final rehearsal images of Michael Jackson before the events that led to his demise, each case reveals how quickly life can change. We also explore the Hudson River helicopter disaster that claimed the lives of Siemens executive Agustín Escobar, his wife Mercè Camprubí Montal, their three children, and pilot Sean Johnson during a sightseeing flight over New York City. The video covers the final family photograph taken shortly before the aircraft broke apart in mid-air. Other stories include Brazilian triathlete and fitness influencer Mara Flávia Araújo, who disappeared during the swimming portion of Ironman Texas, and backpacker Juliana Marins, whose desperate rescue attempt on an Indonesian volcano drew international attention after footage showed she was still alive following an initial fall. Finally, we examine the devastating Le Constellation nightclub fire in Switzerland, where New Year celebrations turned into one of the countrys deadliest modern disasters. These are stories of final photographs, final videos and the investigations that followed. Every case is presented with respect for those involved and focuses on the verified facts surrounding each event. If you enjoy true crime documentaries, dark history, real-life mysteries, disaster documentaries, and in-depth storytelling, be sure to subscribe for more videos.
Please consider supporting my work on Patreon: https://www.patreon.com/darkcasedocumentaries
🔴 HELPFUL TOOLS FOR YOUTUBE CREATORS 🔴
🖤 Remove copyrighted music & background noise from videos:
https://www.lalal.ai/?fp_ref=darkcasedocumentaries
🖤 Rank videos, get more views & grow your channel:
https://www.tubebuddy.com/darkcasedocumentaries
DARK CASE DOCUMENTARIES brings you true crime documentaries, unsolved cases and investigates the deepest of mysteries. We take pride in creating respectful and informative true crime documentaries, as well as other content that arises from the darker side of the human race.
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for fair use for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research.
Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
Great effort is made to ensure all materials in Dark Case Documentaries videos fall within the guidelines of fair use. No copyright infringement intended. If you are or represent the copyright owner of any material accidentally used in this video and have an issue with its use, please contact me. This video is made for informational purpose.
Dark Case Documentaries tries hard to ensure that all of the information shared in our content is correct and true to real life events. As we relay information that is found through the research of multiple resources we cannot hold responsibility for the accuracy of information given, although every care is given. Dark Case Documentaries is an entertainment channel and not a reliable resource and should not be used as such. Please get in touch if you want to discuss changes or redactions. Content expresses my opinions and that of the guests, not expertise.
AFFILILATE LINK DISCLAIMER: This description contains affiliate links. This means I may earn a commission should you choose to use my links.
#DARKCASE #TRUECRIME #DOCUMENTARY")
