Detectives Andrew Houghton and Chris Hall from the Elgin Police Department Cold Case Unit continue their investigation into the disappearance of Barbara Glueckert as they meet with retired Mount Prospect Detective Mike Nelson who worked on Barbara Glueckert’s case for over two decades. They also speak with a listener who contacted the cold case tip line to report an  experience she had with Thomas Urlacher when she was just 16-years-old in the early 1970’s for the first time in over 50 years.