goodwyn sec >> goodwyn sat in the restaurant watched and waited. >> and after they had finished, i contactedsked him if i could collect the dishes and glasses that they had to use at that table. >> the idea was to get fresh fingerprints that could maybe i.d. castro. that's a pretty cool move? did it work? >> it did not work either. we tried every piece of dinnerware that was on the table, but we were successful. >> so he's still a mystery man as far as i.d.? >> that's right. >> so, goodwyn tried another fingerprint ploy. he took some glossy photos, walked up to lou castro's home and cooked up a story about burglars in the neighborhood. could lou recognize any of the cars or people in the photos? so you hand these glossy photos to the guy you believe is lou castro -- >> i do. >> how does he handle them? >> he takes the envelope and holds them between his palms. and was the photos are out of the envelope, he moves the photos around with his fingernails and does not take up the photos by his fingers. >> he knew exactly what you are doing? >> he did. >> and he was in quite a fall for it and leav