>> through rothstein. >> okay >> reporter: bill rothstein.arjorie's one time fiance who turned her in for killing roden and hid the body in his freezer. >> what did she tell you about rothstein? >> that he built the bomb. he -- it was his toy. >> reporter: and there it was -- the first time anyone said what investigators suspected bill rothstein was in on the pizza bombing. and now marjorie began to describe a wider plot that seemed to involve every lost soul who had come into her orbit. >> and who were the players in this thing? there's rothstein, who else? >> there's ken barnes, floyd stockton -- james roden -- pinetti, and of course brian wells. >> these are just names to you, you don't know who the -- >> i have no clue. >> --who these players are. >> none. >> reporter: but kelly did know one of the names: brian wells, the pizza delivery man who'd been blown up. and kelly said marjorie told her that wells was no innocent victim but rather part of the conspiracy. that is, if you can believe a snitch. as for the others, ken barnes, of course