Still, incest remains one of the most under-reported crimes in the US. The trust about incest often remains concealed by the victim due to feelings of guilt, shame, and fear of the abuser. Incest is a particularly destructive form of sexual abuse because the abuse occurs at the hand of someone the victim is supposed to be able to trust. Many children do not see themselves as victims of sibling incest, and many families and professionals fail to recognize the abuse. Their story startled the nation. In February 2011, 19-year-old twins Kellie and Kathie Henderson, sitting on the stage with Oprah Winfrey, told their horrific story of 10 years of sexual abuse by two brothers and, eventually, their father.