NEW : Michael Jackson appeared dead when ambulance arrived , witness says . NEW : Paramedic testifies Dr. Paris Jackson said he was treating Murray for dehydration . Jackson cried `` Daddy ! '' as Murray tried to revive her dad , witness says . Michael Jackson delayed calling 911 for about 21 minutes , prosecutor says .
NEW : Michael Jackson appeared dead when ambulance arrived , witness says . NEW : Paramedic testifies Dr. Conrad Murray said he was treating Jackson for dehydration . Paris Jackson cried `` Daddy ! '' as Murray tried to revive her dad , witness says . Murray delayed calling 911 for 21 minutes , prosecutor says .