Charges have been filed at last, according to the family. CBS is being very careful here to point out that nothing has been stated/confirmed by LE; that this info comes from the family (in a social media post?). Here are some quotes from the carefully-worded article linked below:
(1)" A 16-year-old stepbrother of
Anna Kepner has been charged with homicide ... according to court documents obtained by CBS News, which cited the Kepner family's social media."
(2) "The U.S. Attorney's Office for the Southern District of Florida and the FBI have not commented on developments in the Kepner case."
(3) "However, CBS News has learned there is an ongoing case against the teen that is currently under seal and being overseen by Miami federal judge Beth Bloom."
Anna Kepner, 18, was on a Caribbean cruise with her father, stepmother and three stepsiblings when she was discovered dead on the Carnival Horizon in November.
www.cbsnews.com