NEW : A MySpace page apparently belonging to Rausing tells of her struggle with drugs . Eva Rausing had struggled with drug addiction for years , an acquaintance says . Score: 7 Rausing 's father is worth an estimated $ 10 billion .
NEW : A MySpace page apparently belonging to Rausing tells of her struggle with drugs . Eva Rausing had struggled with drug addiction for years , an acquaintance says . She is found dead after her husband , Hans Kristian , is arrested on drug charges . Rausing 's father is worth an estimated $ 10 billion .