In 1970s Olympia, a string of murders and a decades-later DNA breakthrough expose a dark mystery that still lingers.

Eight chilling cold cases from the Pacific Northwest—vanishings, murders, and mysteries that remain unsolved to this day.

Seven haunting cases from Washington State — disappearances, suspicious deaths, and unexplained phenomena — each with unanswered questions that still echo across the Pacific Northwest.

Ten gripping stories of serial killers who stalked the Pacific Northwest