>> for more on the jack ruby verdict. >> jack ruby has just been found guilty of murder with malice and been given the maximum sentence, death in the electric chair after two hours and 25 minutes deliberation. >> i believe that jack ruby was a paid killer. to close the mouth of my son, lee harvey oswald. >> the question of whether ruby knew oswald before or was in cuhuts to kill him is one of the most important questions. because ruby knew people in criminal activities. there was a lot of investigation about a potential conspiracy. >> ruby would have been one of the most unlikely and worst hitman that mob could ever get. >> 1963, lee harvey oswald is supposed to have been transferred at 10:00. at 10:00, the evidence is undisputed that jack ruby was at