Amanda Perrault died of a gunshot wound to the head. The unusual position of her body raised questions about who pulled the trigger. "48 Hours" contributor Anne-Marie Green reports.

A young Minnesota mother goes missing. Her sister turns to TikTok for help. "48 Hours" correspondent Peter Van Sant reports.

A road rage incident unravels into a story of obsession and premeditation when Yale graduate student and former National Army Guardsman Kevin Jiang is gunned down in New Haven, Connecticut.

When South Carolina authorities found Davis McClendon dead by the road near his wrecked car, they suspected a hit-and-run. But his newfound love is convinced it was not accident.

As a teenager, C.C. Opanowski survives a vicious attack by an ex-boyfriend. Years later, she faces him in court after he murders a young mother.