There's probably more than a few. Consider the large number of cases that have been overturned in Illinois and Texas over that last decade or so. Many of these folks were railroaded and only saved by volunteers and brave attorneys.
And for all the damage these "common" criminals did, consider that much of the recent massive economic fraud done and damage caused by well connected "businessmen" and "bankers" will not go punished due to lack of enforcement and statue of limitations.
TANJ!