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 he did not believe in a hell and that science is his religion. In June 2001, a day before the execution, McVeigh wrote a letter to the "Buffalo News" identifying himself as agnostic. However, he took the Last Rites, administered by a priest, just before his execution. Father Charles Smith ministered to McVeigh in his last moments in death row. McVeigh claimed that the bombing was revenge against the government for the sieges at Waco and Ruby Ridge. McVeigh visited Waco during the standoff. While there, he was interviewed by student reporter Michelle Rauch, a senior journalism major at Southern