Jim Conn

Joe Kenda's investigation into the brutal rape and murder of 24-year-old wife and mother Mary Lynn Vialpando goes cold until DNA technology leads cold-case detectives to the most unlikely of killers 30 years later.

The unsolved rape, mutilation and murder of young G.I. Darlene Krashoc has haunted Joe Kenda in the years since he turned in his gun and badge. Until a crack team of cold case cops uses Kenda’s groundwork to set a trap for a monster hiding in plain sight.

The documentary explores what it’s like to grow up the child of one of the most prolific serial killers in American history, Gary Ridgway, the infamous Green River Killer. This special unpacks Ridgway’s horrific crimes, the double life he led, the twenty-year police investigation that brought him down, and the long-lasting effects of a father’s unspeakable sins on his son and family.