But I have seen individuals who have failed the lie detector test and who were just as innocent as they could be. That particular lead in Mexico City was completely disproved; there was no foundation for it. We found no associations between Oswald and Ruby. There has been a story printed that Ruby and Oswald worked together and were close friends. There was no evidence, there was never any indication that we could find that Oswald had ever been in Ruby's nightclub or had had any association with him. Ruby comes from Chicago, he was on the fringe of what you might call the elements of the underworld there. He came to Dallas, opened up the nightclub and it was a place where, certainly not the better class of people went, but it wasn't any so-called "joint," to use the vernacular. It was just another nightclub. So far as we have been able to establish there was no relationship or contact between Oswald and Ruby or anyone else allegedly involved in this assassination. Representative BOGGS. The FBI interviewed practically everybody who ever associated with Oswald? Mr. HOOVER. It did. Representative BOGGS. You didn't find any indication of why anyone should even suspect that Oswald would do this, did you? Mr. HOOVER. We found no indication at all that Oswald was a man addicted to violence. The first indication of an act of violence came after he, Oswald, had been killed, and Mrs. Oswald told us about the attempt on General Walker's life by Oswald. No one had known a thing about that. I think in the Enquirer article there is reference to the fact that the Dallas Police knew or suspected Oswald of possibly being a party to the shooting into the house of General Walker. Chief Curry specifically denies that. There was no connection of that kind and there was no evidence that Oswald had any streak of violence. We went back into his Marine Corps record. He was a "loner." He didn't have many friends. He kept to himself, and when he went abroad, he defected to Russia. The first evidence we had of him in our file was a statement to the press in Moscow. And then later, about 22 months later, he returned to the Embassy there and according to the report of the Embassy we have and which the Commission has been furnished, the Embassy gave him a clean bill. He had seen the error of his ways and disliked the Soviet atmosphere, et cetera, and they, therefore, cleared him, paid his way and paid his wife's way to come back to this country.