Federal authorities have indicted the 16-year-old stepbrother of Anna Kepner, charging him as an adult with murder and aggravated sexual abuse in her killing aboard a cruise ship. The Department of Justice identified the defendant only as "T.H." If convicted, he faces a maximum penalty of life in prison. With the trial scheduled to begin in June 2026, more bombshells regarding her death are expected to come to light. Us Weekly breaks down everything to know about the case so far. What Happened to Anna Kepner? T.H.