A mobster sentenced to two life sentences for murdering an American federal judge. He declared several times that he had something to do with
John F. Kennedy's assassination.
Some researchers who studied the photos of the three
tramps arrested on
November 22, 1963 in a train near
Dealey Plaza think that Harrelson was one of them. But
DPD documents released to the public in 1992 indicate that the three men really were transients.