The three men were arrested as vagrants and held four days as “investigative” prisoners. The night before they had showered and shaved at a rescue mission, which is why they looked cleaner than tramps were expected to. [1]
Their Dallas arrest records surfaced, and in 1992 the FBI found and questioned two of them: John Gedney and Harold Doyle. The third, Gus Abrams, was believed dead. [1][2]
Before that, the House committee had forensic anthropologists compare the photographs with Hunt, Frank Sturgis and several other suspects. Only one, Fred Lee Chrisman, had consistent features, and the committee found no positive identification and no evidence linking him to the assassination. [3]
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