[TKDietz]

"Hmmmm. Some posters on this thread said none of them were guilty."

We'll never know. What we do know is that some were not there when he claimed they sold him drugs.

"Was he convicted of lying during those trials? Was he even charged with lying at those trials?"

The statute of limitations barred his prosecution.

[Doctor Stochastic]

Of course, by convicting the innocent, another group of guilty gets away with it and isn't even being looked for anymore. (I did try to put more adverbs and prepositions in the.)