AP Source: Michael Jackson dies in LA hospital- Michael Jackson, the moonwalking former child star who became known the world over as the “King of Pop” before his life and career deteriorated in a freakish series of scandals, died Thursday, a person with knowledge of the situation told The Associated Press. He was 50. The person said Jackson died in a Los Angeles hospital. The person was not authorized to speak publicly and requested anonymity. The circumstances of his death were not …