On July 4, 1988, 16-year-old Shane Stewart and 18-year-old Sally McNelly went out for the night in the West Texas town of San Angelo. They watched the fireworks, stopped for burgers, and drove to the lake outside of town. They were never seen alive again.

For 35 years, their murders have haunted their family and friends, and frustrated generations of investigators from the local police to the FBI. Hosts Rob D’Amico and Karen Jacobs take listeners behind the scenes of the cold case investigation, interviewing witnesses and following the twists and turns that have confounded authorities—including accusations about corruption, occult rituals, and a hunt for one suspect halfway around the world—tracking down new leads in the hope that someone may come forward to finally help solve the case.

From the Texas Monthly team behind “Tom Brown’s Body” and “Stephenville” comes another true story of crime, suspicion, and life and death in small-town Texas. Coming March 19.

For more Texas Monthly productions, visit texasmonthly.com/podcasts