The Snapchat Clue

When his parents disappear, Chandler Halderson’s social media helps investigators unravel the case. "48 Hours" correspondent Erin Moriarty reports. (Editor's note: In April 2023, two of Chandler Halderson's convictions related to hiding his parents' remains were vacated on procedural grounds. Halderson continues to serve a life sentence with no possibility of parole for the murder and dismemberment of his parents.)