There's Not Guilty, There's Innocent, There Is Pure as the Driven Snow, and Then There is:

So f&^%ing innocent that half your jury goes tailgating with the former defendant to a Pittsburgh Pirates game.

Dr. Cyril H. Wecht, former Allegheny County coroner, who was harassed by a political hack US attorney over a few phone calls and faxes from his office.

Note that they did this after said US attorney sent goons to intimidate them after the hung jury (last link).

See here, here, here, here, here, here, and here.