Dallas Police continue to investigate whether a teenage runaway was sexually assaulted by an adult male at the Occupy Dallas encampment behind City Hall. A source within the Dallas Police Department who spoke on condition of anonymity because of the ongoing investigation said the girl ran away from home in Garland last month and that she is now refusing to cooperate with investigators. She initially told officers that she had sex with a man in his early twenties and had engaged in sexual activity with several other people. Some members of the group told CBS 11 the girl identified herself...