The call Thursday sent paramedics to Jackson's rented mansion in the Holmby Hills area of Los Angeles.
The paramedics took Jackson to nearby UCLA Medical Center where he died Thursday afternoon.
Listen to the 911 call at TMZ.
Marc Johnson, who various media reports have identified as an HBO producer, and James Holder face federal drug charges in connection with the death of dermatologist Kiersten Cerveny
Michael Harding, who won acclaim for his work as a Port St. Lucie Police Department officer, posted pictures and videos online of children engaging in sexually explicit acts