The younger brother of slain Florida cheerleader Anna Kepner unknowingly went to sleep just feet away from his dead sister — after the boy noticed she wasn’t in their cruise cabin

The minor may face charges in connection with the death of Anna Kepner aboard a cruise ship, according to a new filing in an unrelated family court matter.

Anna Kepner, an 18-year-old high school senior and cheerleader, was found dead on a Carnival cruise ship during a family vacation in November.

Anna Kepner’s mother Heather Kepner told Inside Edition that she had been told not to attend her daughter’s memorial. Court filings relating to a custody dispute revealed that Kepner’s 16-year-old stepbrother is under investigation in connection with her death.