>> it was just a matter of mistaken identity? >> absolutely. just proves everything we've said and believed for the last 25 years. >> john's story, which had disappeared forever, had it not been for mayor's facebook posts and kevin's steel truck memory, now give aunt jan and all those who loved and believed in tommy unruly, new determination. the family brought in a whole new legal team. with one goal. nail down the evidence. get the brothers out of prison. attorneys jan knabb and valerie newman. >> i thought this case should have never been charged. >> a mistake happened. a mistake happened and they ended up with two men spending potentially the rest of their lives in prison. >> now, if only the team could find the other people who were in the car with john that night. and if they all told the same story, well, maybe then they'd have something. >> coming up -- up after more than two decades, the moment of truth.