people, it turns out, like walid shabat.ng i want to ask you is, what was the purpose of your talk this morning to these cops and emergency responders here in south dakota? >> well, being an ex-terrorist myself is to understand the mindset of the terrorist number one. >> reporter: an ex-terrorist. it's his claim to fame. a terrorist, a plo member, who bombed a branch of an israeli bank in bethlehem square, throwing a fire bomb on the bank's roof. the problem with the story, with a lot of shabat's stories, there's no evidence for them. and despite cnn's many requests, neither shubat's nor his business partner have provided us with any. bombings in bethlehem square, you specifically said you threw. >> the bank was in bethlehem square. >> you threw explosives on top of that bank. >> yes, i did. >> no record. >> reporter: cnn's jerusalem bureau went to great lengths trying to verify shabat's story, finding the general location with a branch of bank lmi once stood, but could not find anyone who could remember a bombing. we contac