Virginia Giuffre, who accused disgraced US financier Jeffrey Epstein and Britain's Prince Andrew of sexual abuse, has died by suicide at her home in Australia. Giuffre had accused Epstein of using her as a sex slave and said she had sex with Prince Andrew when she was 17. Prince Andrew repeatedly denied her allegation and avoided trial by paying a settlement. Giuffre's family expressed their grief and described her as a courageous and loving person.