EPISODE · Apr 13, 2026 · 49 MIN
The Killer Buried The Body_ But His Cat Gave Him Away _ The New Detectives
from FilmRise True Crime · host FilmRise True Crime
A shallow grave. A leather jacket soaked in blood. And twenty-nine white cat hairs that would make forensic history.In 1994, Shirley Duguay of Prince Edward Island, Canada, disappeared. Her estranged husband Douglas Beamish claimed he had no idea what happened to her [citation:1]. But when investigators searched Beamish's home, they found a leather jacket covered in Duguay's blood and over two dozen white feline hairs [citation:1].Detectives remembered something crucial: during a previous interview, Beamish mentioned he owned a white cat named Snowball [citation:2]. They confiscated the cat and drew blood, intending to match the hairs through DNA fingerprinting. No one in the world had ever done this before [citation:2].Scientists at the Laboratory of Genomic Diversity developed a groundbreaking method, testing twenty other cats from the isolated island to rule out the possibility that all cats shared a common ancestor [citation:4]. The results were definitive. The hairs came from Snowball. Beamish was convicted of murdering his wife. The case aired on The New Detectives on December 10, 2002, and launched the forensic science of animal DNA testing worldwide [citation:1]. Turn down the lights, put on your headphones, and press play because the cat led detectives straight to the killer.
What this episode covers
A shallow grave. A leather jacket soaked in blood. And twenty-nine white cat hairs that would make forensic history.In 1994, Shirley Duguay of Prince Edward Island, Canada, disappeared. Her estranged husband Douglas Beamish claimed he had no idea what happened to her [citation:1]. But when investigators searched Beamish's home, they found a leather jacket covered in Duguay's blood and over two dozen white feline hairs [citation:1].Detectives remembered something crucial: during a previous interview, Beamish mentioned he owned a white cat named Snowball [citation:2]. They confiscated the cat and drew blood, intending to match the hairs through DNA fingerprinting. No one in the world had ever done this before [citation:2].Scientists at the Laboratory of Genomic Diversity developed a groundbreaking method, testing twenty other cats from the isolated island to rule out the possibility that all cats shared a common ancestor [citation:4]. The results were definitive. The hairs came from Snowball. Beamish was convicted of murdering his wife. The case aired on The New Detectives on December 10, 2002, and launched the forensic science of animal DNA testing worldwide [citation:1]. Turn down the lights, put on your headphones, and press play because the cat led detectives straight to the killer.
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The Killer Buried The Body_ But His Cat Gave Him Away _ The New Detectives
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