Aryan Republican Army Kansas reported that McVeigh and Brescia were frequent associates, while Guthrie bore a distinct physical resemblance to "John Doe Number Two". Timothy McVeigh's sister, Jennifer, also claimed that he had been one of the participants in several, unspecified bank robberies. David Paul Hammer, a convicted murderer who was imprisoned with McVeigh at the United States Penitentiary, Terre Haute, has alleged that McVeigh told him details of the Oklahoma City bombing that contradict the account related in court. According to Hammer, McVeigh claimed to have been working as a deep cover operative for the US Department of Defense, having infiltrated ARA
Timothy McVeigh be false; the Russian vehicles on the site were being configured for use in U.N.-sponsored humanitarian aid efforts. Around this time, McVeigh and Nichols also began making bulk purchases of ammonium nitrate, an agricultural fertilizer, for resale to survivalists, since rumors were circulating that the government was preparing to ban it. McVeigh told Fortier of his plans to blow up a federal building, but Fortier declined to participate. Fortier also told his wife about the plans. McVeigh composed two letters to the Bureau of Alcohol, Tobacco and Firearms, the first titled "Constitutional Defenders" and the second "ATF Read." He denounced