williams. it's an autobiography? i. >> i cannot comment on that. >> in his own words wayne williams said this was part of a secret plan to send young black agents into the worst troubled spots in africa in the late 1970s. he wrote that he finished training, then withdrew from the program. either this is a true story and you have been trained in evasive tactics, ex-filtration techniques, weapons use, unarmed combat techniques which would include a deadly choke-hold, or it's made up. >> let me ask one question. where did you obtain that? >> i can't tell you that. >> yeah, yeah, there we go, okay. >> you're a news man. you know the answer to that question before we ask it. >> okay. >> is it true? it's got your name on this. >> i will say this. >> were you trained in unarmed combat techniques?