In a heartbreaking revealation which reveals unfathomable cruelty by ISIS,a 15-year-old girl has revealed how she escaped Isis militants by drugging and shooting two husbands who bought her as a slave.The teenager, who choose to remain anonymous to protect her family, was one of hundreds of women from the Yazidi sect who were kidnapped in Mount Sinjar. The women and girls were trafficked to Isis strongholds, where survivors say many were raped. The captives were said to include girls as young as five and are still holding her two sisters.Her father, other brothers and other male relatives have vanished, their fates unknown.She spoke with Associated Press after telling her relatives to leave the room.. 'They took girls to Syria to sell them,'I was sold in Syria. I stayed about five days with my two sisters, then one of my sisters was sold and taken (back) to Mosul, and I remained in Syria.' In Raqqa, she said, she was first married off to a Palestinian ma...