if there's such a thing as an ordinary bank robbery, what happened in erie, pennsylvania, in the summer of 2003 wasn't it. >> this has been called one of the most intricate, odd bank robbery schemes in the history of the fbi. you believe that? >> without question. this has to be one of the most unique bank robbery cases ever in the history of the fbi. and you can tell that by the fbi's elevation of this case to major case status. this case was immediately elevated to major case number 203. it has really been the first time in the history of the fbi that a bank robbery was elevated to a major case level. >> look at this cast of characters. marjorie diehl-armstrong who