A shocking update in the case of Anna Kepner, who died on a Carnival cruise ship nearly a month ago! As we've been reporting, the 18-year-old was found dead, stuffed under her bed, wrapped in a blanket and covered with life jackets, while on a Carnival Horizon cruise vacation with her father, Christopher Kepner, stepmom, Shauntel Hudson, stepsiblings, and grandparents to the Caribbean. Her death was ruled a homicide, and a copy of the death certificate obtained by ABC News revealed she was "mechanically asphyxiated by other person(s)." Just awful.