Killer Motive (2019)

S2E1 The Mcstay Family Mystery

In a shocking case, a picturesque family of four, including two small children, disappears from their home in California, leading authorities to initially believe they left of their own accord. However, as years pass, the horrifying reality surfaces: a murderer lurked nearby, having brutally taken the lives of the entire family. The investigation unfolds over a decade, revealing a chilling story behind their tragic fate.