A federal grand jury indicted a 16-year-old boy as an adult for the sexual assault and murder of his 18-year-old stepsister aboard a Carnival cruise ship, authorities announced. Anna Kepner died from mechanical asphyxiation during a family vacation in international waters, her body discovered under a bed in her cabin.
Federal Charges Filed After Grand Jury Investigation
The teenager, identified in court records as T.H., faces first-degree murder and sexual abuse charges in connection with Anna Kepner’s death on November 6 or 7. U.S. Attorney Jason A. Reding Quiñones announced the indictment, emphasizing the defendant’s presumption of innocence. The case, originally filed in juvenile court in February and sealed, became public after U.S. District Judge Beth Bloom ordered it transferred for adult prosecution. If convicted, T.H. faces a maximum penalty of life in federal prison.
Discovery and Investigation Details
A Carnival Horizon staff member cleaning cabins found Kepner’s body on November 7. The ship docked in Miami, where the Miami-Dade Medical Examiner determined she died from mechanical asphyxiation. Court documents reveal the stepbrother was hospitalized following the incident before being placed with maternal relatives near Hernando County. He had been mentioned as a suspect during court hearings related to his parents’ custody case, according to federal prosecutors.
Remembering Anna Kepner
Kepner, an honor student at Temple Christian School in Titusville, Florida, earned her boating license before obtaining her driver’s permit. Family described her as bubbly, outgoing, and full of energy. She planned to join the U.S. Navy after graduation, with aspirations of becoming a K9 officer. A lifelong gymnast and cheerleader, Kepner’s celebration of life drew hundreds of mourners on November 20. Loved ones transformed her car into a memorial adorned with flowers, balloons, and heartfelt messages in the days following her death.
Federal Jurisdiction in International Waters
The case falls under federal jurisdiction because the alleged crimes occurred in international waters aboard a U.S.-flagged vessel. Federal prosecutors emphasized their commitment to pursuing justice while maintaining professional standards throughout the legal process. The indictment marks a significant development in what has become a high-profile case involving a young victim whose life was cut tragically short during what should have been a family vacation.