the los angeles county coroner ruled that michael jackson's death was homicide. the autopsy stated that an overdose of the powerful anesthetic propofol killed him, a drug that murray admitted to police giving jackson that morn morni morning. >> i'm holding the obama 1 1 -- item 119, your honor, holding 20 milliliter propofol bottles, and i'm opening the bag. >> the use of propofol in ja jackson's home was the most damning evidence against murray, but the defense argued that the 20 milligrams of the drug that he said he gave michael was not enough to cause the death. >> we are not communicating well here, doctor. i asked you a question, what amounts of propofol do you use? >> in my practice of procedural seddation i would not give more than 25 grams to a healthy 35