When 17-year-old Tracy Kirkpatrick is found murdered in March 1989, investigators struggle to find any evidence pointing to who killed her. Despite numerous efforts to dig up leads and strong tips through the investigation, the case has remained a mystery for nearly 40 years.If you have any information about the murder of Tracy Kirkpatrick, call the Frederick Police Department at 301-600-2102. Or you can submit a tip through their digital tip line here. Did you know you can listen to this episode ad-free? Join the Fan Club! Visit https://crimejunkieapp.com/library/ to view the current membership options and policies.Source materials for this episode cannot be listed here due to character limitations. For a full list of sources, please visit: