NEW : Man tells WTVR he found remains in area a mile from main roadway . Police believe remains found on remote farm are those of Morgan Harrington . Student was separated from friends at Metallica concert on next day . WTVR 's purse , cell phone found October 17 in overflow parking lot near arena .
NEW : Man tells WTVR he found remains in area more than a mile from main roadway . Police believe remains found on remote farm are those of Morgan Harrington . Student was separated from friends at Metallica concert on October 17 . Harrington 's purse , cell phone found next day in overflow parking lot near arena .