The 17-year-old disappeared from Philadelphia in 1985. Her remains were found in an abandoned distillery in Bensalem, Pennsylvania three years later, but remained unidentified for three decades.
26-year-old Laura Pippin Danka vanished from a parking lot in Corpus Christi, Texas, on April 6, 1980. Her body was found three days later about 11 miles away.
22-year-old Marilyn Joi Base was abducted while doing laundry at an apartment complex in Tulsa, Oklahoma on April 9, 1987. 10 days later, her body was found at the base of a mountain.
The 43-year-old was killed by a single gunshot to the back of her head on March 22, 2003. Her body was found by a passerby in a creek in Bell County, Texas.