Brian Entin
@brianentininvestigates·603K subscribers·748 videos
Nancy Guthrie suspect is likely someone she knew, leading forensic researcher breaks down profile
Posted
April 15, 2026
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654,995
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April 15, 2026
654,995
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The person responsible for Nancy Guthrie’s disappearance is likely someone she knew or had some interaction with, according to forensic researcher Dr. Gary Brucato. In this episode of Brian Entin Investigates, Dr. Brucato breaks down a suspect profile based purely on statistical evidence. Brucato says 92% of women who are killed know their killers in some way. He explains why he thinks the Guthrie suspect is local to the Tucson, Arizona area and what may lead to an arrest.
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