Anna Kepner's Stepbrother Is Charged With Her Murder on US Cruise

A 16-year-old boy faces murder charges after his 18-year-old stepsister Anna Kepner was found strangled inside a cabin on a Carnival Horizon cruise ship.The FBI took jurisdiction because the death occurred in international waters, with medical reports confirming Anna Kepner died from asphyxiation during a family vacation.In Miami, a federal judge granted the teenager pre-trial release with an ankle tag while a custody dispute continues between Thomas Hudson and Shauntel Kepner.