Michael Jackson gives doctor 's account of events , family member says . He tells police he comforted Prince , Murray , Blanket Jackson in his room . Katherine Jackson does not want her grandson to testify in Murray 's trial , a family member says .
Prince Jackson disputes doctor 's account of events , family member says . Murray told police he comforted Prince , Paris , Blanket Jackson in emergency room . Katherine Jackson does not want her grandson to testify in Murray 's trial , a family member says .