Few things are more tragic than a missing persons report remaining unsolved. Families can be left with questions that may not be answered for years, decades, or ever. Such was the case in 1980 when the remains of a John and Jane Doe were discovered in the woods in Harris County, Texas. For over 40 years, the identities of the bodies remained a mystery. DNA evidence recently solved one mystery only to open up several new ones, some of which remain unsolved to this day.