Nolan Wells update: New witness claims about Mississippi teen's heavy drinking emerge as death investigation continues

A new report has added another piece to the investigation into the death of 18-year-old Nolan Wells . According to ABC News, witnesses told investigators that Wells had been drinking heavily while spending the Fourth of July with friends on Mississippi’s Horn Island before he disappeared. Even with that new information, officials have not determined how he died. The official autopsy and toxicology results are still pending, while Wells’ family continues to search for answers.