Anna Kepner, an 18-year-old cheerleader from central Florida, was found dead on a Carnival cruise ship earlier this month.

Her stepbrother is the sole suspect in the case, and authorities have been tight-lipped about the details since her death.

Here’s what we know about the case.

How did Kepner die?

Kepner died while on the Carnival Horizon cruise ship with her family on Nov. 7. The Miami-Dade Medical Examiner’s Office previously determined Kepner’s time of death was 11:17 a.m.

The medical examiner’s office has declined to provide details on the cause and manner of Kepner’s death. When asked Tuesday morning for an update, the office cited the active criminal investigation into the case as the reason records cannot be released publicly.

Kepner’s family told ABC News that her death

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