she was sophisticated. so was he. they dated briefly. realized it wasn't for life. though a girl could do worse what with his white bentley and duplex overlooking the lake. >> he lives in a large apartment complex, high-rise. >> nice place? >> yes, in an upscale area in the city. >> that's where you want to live. >> wow. reginald told them everything he did the day nailah vanished. everywhere he went. very detailed. the day's events, early evening shopping with friends at target. bar hopping later with not one but two girlfriends separately, of course. and after that, an intimate plan with a third girlfriend. >> they make arrangements to meet at reginald's apartment around midnight on the 18th. >> this guy gets around. >> if you've got a bentley, your options are open. >> guess so. >> as investigators headed off to check reginald pott's alibi, down in calumet city, officer calvin lucius was again cruising vacant parking lots.