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.
The last time anybody saw 25-year-old Irene Garza, she was going to confession at Sacred Heart Catholic Church
Michael Sykes is wanted for questioning after four people, including his 5-month-old baby, his girlfriend, and two more of her daughters were found stabbed in a New York City hotel Wednesday