Forensic Files S07E07 - Purr-fect Match

In 1994, on Canada's Prince Edward Island, the body of Douglas Beamish's estranged wife, Shirley Duguay, was discovered. Authorities linked 20 cat hairs found on her jacket to a cat owned by Beamish's parents, with whom Doug Beamish lived. Scientists estimated that chances that the hairs came from another feline were one in 50 million.