Archive for Patrick McCarthy

‘Stunning’ new FBI study casts doubt Warren Commission’s JFK findings

CE 665 fibers

Warren Commission Exhibit 665

Lee Harvey Oswald was linked to the Mannlicher-Carcano rifle alleged to have been used to shoot President Kennedy by the hair and fiber analysis of FBI expert Paul Stombaugh. The Warren Commission’s final report drew conclusions from Stombaugh’s testimony that buttressed assertions about Oswald’s guilt, particularly the association between hair and fiber evidence allegedly tying Oswald to the rifle.

The Commission considered Stombaugh’s testimony of “probative value,” the report stated.

But a devastating recent study by the Justice Department and the FBI shows that close analysis of cases involving hair and fiber testing raises grave concerns about the role of similar scientific testimony by law enforcement experts in criminal convictions.

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