Can a team of dogged detectives solve a 6-year-old disappearance when all of the trails seem to have gone cold? 48 Hours Correspondent Harold Dow reports. In 1994, Russ Smith and his wife Khristine had seemed like the perfect couple. They had been... (more) married for eight years and lived a comfortable life in Kalamazoo, Mich., with their 7-year-old daughter Candace. Next-door neighbor Debbie Orosz says that Khristine was a wonderful mother, deeply involved in her daughter's life. A former policeman, Smith, 32 at the time, worked as the service manager of the local Sears automotive department. But in September of that year, Khristine disappeared.