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 the crime. At Nichols' trial, evidence was presented indicating that others may have been involved. Several residents of central Kansas, including real estate agent Georgia Rucker and a retired Army NCO, testified at Terry Nichols' federal trial that they had seen two trucks at Geary Lake State Park, where prosecutors alleged the bomb was assembled. The retired NCO said he visited the lake on April 18, 1995, but left after a group of surly men looked at him aggressively. The operator of the Dreamland Motel testified that two Ryder trucks had been parked outside her Grandview Plaza motel where McVeigh