MSNBC Dateline October 12, 2019 07:44:00
I.d. castro. >> did that work? >> we tried every piece of dinner ware but were unsuccessful. >> reporter: he is still a mystery man. >> that's right. >> he tried another fingerprint ploy. he took some glossy photos, walked up to castro's home, and he cooked up a story about burglaries in the neighborhood. could lou recognize the cars or people in the photos. >> so you hand the glossy 8x10s to the guy who you believe is lou castro. >> i do. >> how did he handle them. >> he takes them and holds them between his palms. once the photos are out of of the envelope he moves them with his fingernails ...