Cold Case Files: DNA Speaks - Season 1

When jewelry seller Minerva Cantu, 26, is found bound, gagged and lifeless in her home, police suspect robbery as the motive. But who killed this mother as her infant slept in the next room is a mystery that would haunt one detective for 20 years.

When teens Llianna Adank and Eric Goldstrand are found shot to death at an Oregon park in 1977, every parent's nightmare comes true. Detectives doggedly pursue leads for 40 years until a single piece of evidence leads them to a suspect 3 states away.

When Mary Scott, 23, is found murdered in her San Diego home in 1969, a case with few leads quickly loses steam. Years later, Mary's daughters grow determined to find answers about the mother they barely knew, and a crime that's 50 years cold.

When the blood-smeared car of 27-year-old Stefanie Watson is found in a Maryland parking lot her family hold out hope she's still alive. But when a jawbone is dumped in a local neighborhood, a missing persons investigation becomes a murder.

When 31-year-old Linda Slaten is brutally strangled in her Lakeland, FL home in 1981, a complex web of suspects emerges. The case takes a dramatic turn when a DNA hit exposes the sinister underbelly of a seemingly peaceful community.