It’s a decade-long mystery that one family wants to be resolved. In June of 2011, Lauren Spierer, 20, disappeared from the Indiana University campus and hasn’t been seen since. Michael Ciravolo is a former NYPD detective turned private investigator. His firm was hired by Spierer’s family three months after she went missing and he says he has never stopped his investigation. Lauren was just 4’11” tall and weighed 90 pounds. Inside Edition Digital’s Mara Montalbano has more.