48 Hours

Name: 48 Hours
Rating: 7.5

S39E01· The Boy Who Killed His Twin

· 42m

Seventeen-year-old Benjamin Elliott fatally stabs his twin sister, Meghan, in the middle of the night – a crime with no known motive and an act his defense claims he committed while sleepwalking. "48 Hours" correspondent Erin Moriarty reports.