so if he wasn't at elohim city, where was he? >> timothy mcveigh made some calls to elohim city., but beyond that, any connection to elohim city or the notion that there were others involved is speculation heaped on top of speculation. >> but even assuming others were involved, why would mcveigh so strongly insist that he acted alone? with help only from nichols and fortier? >> he believed that, in lying, he would protect the others so they wouldn't be convicted. and he spun a series of lies to shield the other side. >> i think it's possible that there were other people that helped along the way but did not know they were helping with the bombing. but i believe that the only ones who actually knew what they were working on were the three men that were punished by the government. >> mcveigh, fortier, and nichols. >> we got him. >> two years and 44 days after the worst terrorist attack on united states' soil, a verdict has been rendered in the bombing trial of timothy mcveigh. >> reporter: on june 2nd, 1997, timothy mcveigh is found guilty on all 11 counts of murder and conspiracy.