Uploaded August 2026 | Updated September 2026, 3 weeks ago
Between 1985 and 1990, a mysterious serial killer terrorized the streets of Mumbai and Kolkata. His victims were homeless people sleeping on footpaths. He carried no weapon, left almost no evidence, and used nothing more than heavy concrete stones found at the crime scene.
The media called him The Stoneman.
In this episode of Crime Seen, we reconstruct one of India's most disturbing unsolved serial killer cases, from the first murder in Kolkata to the terrifying similarities with the Mumbai killings, the massive undercover operations, the suspects, the forensic breakthroughs, and why, despite years of investigation, the killer was never identified. The story also explores the theories that emerged during the investigation and the unanswered questions that still surround the case.
If you enjoy deeply researched true crime documentaries, don't forget to Like, Share & Subscribe to Crime Seen for more real crime investigations.
Between 1985 and 1990, a mysterious serial killer terrorized the streets of Mumbai and Kolkata. His victims were homeless people sleeping on footpaths. He carried no weapon, left almost no evidence, and used nothing more than heavy concrete stones found at the crime scene.
The media called him The Stoneman.
In this episode of Crime Seen, we reconstruct one of India's most disturbing unsolved serial killer cases, from the first murder in Kolkata to the terrifying similarities with the Mumbai killings, the massive undercover operations, the suspects, the forensic breakthroughs, and why, despite years of investigation, the killer was never identified. The story also explores the theories that emerged during the investigation and the unanswered questions that still surround the case.
If you enjoy deeply researched true crime documentaries, don't forget to Like, Share & Subscribe to Crime Seen for more real crime investigations.










