A horrifying new chapter has emerged in the investigation into the death of Anna Kepner aboard a Carnival Cruise ship. Federal prosecutors in Florida announced a superseding indictment on April 14, 2026, revealing that the 16-year-old stepbrother previously charged with her murder is now also accused of aggravated sexual abuse.
The federal grand jury has indicted the teenager, identified in court documents by the initials T.H., as an adult. This shift from juvenile to adult court has unsealed documents that detail the Carnival Cruise ship death investigation in unprecedented ways. Prosecutors now allege that the suspect raped Kepner by the use of force immediately preceding her death. These are the first formal allegations of sexual assault since the investigation began following the family vacation tragedy in November.
According to the FBI and federal medical examiners, Kepner’s death was caused by mechanical asphyxiation. Investigators specifically pointed to a “bar hold” an arm placed across the neck with significant force—which left visible bruising on the victim. Her body was discovered on November 7, wrapped in a blanket and concealed under a bed in the cabin she shared with her stepbrother. These forensic details have been central to the first-degree murder charges now facing the defendant.
The indictment also brings to light previous reports of the suspect’s alleged obsession with Kepner, a high school cheerleader. Prior to the cruise, family reports suggested a history of boundary-crossing behavior, including an incident where the suspect allegedly climbed on top of her while she was asleep.
As the case moves forward in the federal system, T.H. faces a maximum sentence of life in prison if convicted on the charges of first-degree murder and aggravated sexual abuse. Public interest remains high as the legal process addresses the complexities of crimes committed in international waters and the devastating impact on the surviving family members.
