Anna Kepner's death on a Carnival cruise was officially ruled a homicide by mechanical asphyxiation, according to a report. She was found wrapped in blankets under a cabin bed.

Arrest photos of Luigi Mangione released in court documents show the accused UnitedHealthcare CEO assassin eating at McDonald's before capture.

Family of Florida cheerleader Anna Kepner reveals new details about her mysterious death aboard Carnival cruise, pointing to stepbrother as suspect.