[Warning: Potentially Triggering Content] The story of 18-year-old Anna Kepner's final days has only grown more heartbreaking as new allegations emerge from those who loved her most. What was meant to be a family getaway on a massive Carnival cruise ship has spiraled into a national tragedy amid her tragic and untimely death by murder, as we've been reporting. And now those closest to Anna are sharing chilling accounts of what they claim was a long-brewing situation that left the high school cheerleader terrified in her very own home.