sharon moskowitz, an honors graduate from connecticut, a japanese studies expert. she had only lived in our city for a few weeks before this happened. on the day this happened, she felt ill. she called in sick. she went to a health food store, got some tea and herbs and came back to biltmore street to rest up. as she walked through the door of that house, they say she was jumped. she was bound. she was murdered. she was robbed. >> 12 years, seven months, 15 days. >> reporter: that's commander rodney parks. he's in charge of all the detectives now. but as a homicide lieutenant, he was at that buiiltmore scene th day and hasn't forgotten what happened. >> this is personal. it is as personal as any unsolved case that we have. >> reporter: after the murder the killer took sharon moskowitz's credit card and went on a buying spree. they caught him on security camera in maryland. he was wearing this hooded sweatshirt with the name "pit" on the front of it. now, after all these years, enhanced security tape from this giant food store on "o" street shows the pit suspect man