AMES, Iowa – Daniel Attinger paused before handing over a photo of a crime scene. “Are you bothered by the sight of blood?” There was good reason for his question: The photo showed blood pooled and ...

LOCKWOOD, Mont. - About a dozen members from the Billings Police Department and the Yellowstone County Sheriff's Office are participating in a special training program studying bloodstain analysis ...

Nancy Guthrie’s disappearance has taken a darker turn as forensic experts question what really happened inside her Arizona home. Guthrie, the mother of “Today” co-host Savannah Guthrie, vanished from ...

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Forensic analysis in Nancy Guthrie's case reveals a violent struggle, with blood patterns indicating severe trauma. A ransom note and social media blunder add complexity to the investigation.