Details: In 1996, 20-year-old Diana Shawcroft and her best friend, 19-year-old Jennifer Lueth, were living with Diana's older sister in Glendale, Arizona. On May 24, the two friends left to go to a mini-mart a few blocks from their home. They were last seen at around 7pm at the mini-mart talking to an unidentified man in a truck. They soon got into the truck and mysteriously vanished. Three months later, two hikers in a remote desert 100 miles north of Phoenix came upon the girls' bodies. The girls had both been murdered, but the cause of death could not be revealed due to the ongoing investigation. Police began looking into the girls' personal lives to see if one of the people that they might have met one time may have been their killer. Although no evidence of the killer has been found,