A woman who helped to bring down a Brazilian faith healer accused of sex abuse has taken her own life in Spain. Sabrina Bittencourt, 38, died at her home in Barcelona just days after accusing John of God - real name Joao Teixeira de Faria - of running a 'sex slave farm'. She claimed young girls were held captive in a farming operation which exported babies on the black market. The women would be murdered after ten years of having babies in the alleged scheme run by the 77-year-old celebrity faith healer, who was arrested last year after hundreds of...