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Coroner: Jackson didn't give himself fatal dose

Dr. Conrad Murray, second from left, listens as

Dr. Conrad Murray, second from left, listens as deputy district attorney David Walgren questions Los Angeles Police Det. Scott Smith during Murray's involuntary manslaughter trial in downtown Los Angeles. (Oct. 11, 2011) Credit: AP

LOS ANGELES - A medical examiner, striking a major blow to the defense of Michael Jackson's doctor, said Tuesday it is unreasonable to believe Jackson could have given himself a fatal dose of the powerful anesthetic propofol.

Dr. Christopher Rogers, who conducted the autopsy on Jackson, testified it was more likely that Dr. Conrad Murray overdosed the singer when he incorrectly estimated how much of the drug he was giving Jackson to induce sleep.

Rogers said Murray had no precision dosing device on hand in the bedroom of Jackson's rented mansion.

"The circumstances, from my point of view, do not support self-administration of propofol," said Rogers, chief of forensic medicine in the Los Angeles County Coroner's Office.

Rogers analyzed two possible scenarios for Jackson's death. The first was the defense theory that while Murray stepped away to go to the bathroom, Jackson gave himself an extra dose of the drug he called his "milk."

"In order for Mr. Jackson to have administered the propofol to himself, you would have to assume he woke up and although he was under the influence of ... propofol and other sedatives, he was somehow able to administer propofol to himself," Rogers testified.

"Then he stops breathing and all of this takes place in a two-minute period of time," Rogers said. "To me, that scenario seems less reasonable."

"Less reasonable than what?" asked Deputy District Attorney David Walgren.

"The alternate scenario would be in order to keep Mr. Jackson asleep, the doctor would have to give him a little bit every hour, two or three tablespoons an hour," Rogers said, noting that propofol is a short-acting drug that wears off quickly.

"We did not find any precision dosing device, so the doctor would be estimating how much he was giving," the medical examiner said.

Murray told police he gave Jackson only 25 milligrams of the drug, a very small dose that usually would have kept him asleep for no more than five minutes.

Rogers said he examined evidence found in Jackson's bedroom and noted there was an empty 100 milliliter bottle of propofol.

Rogers said the cause of death was "acute propofol intoxication and the contributing condition was the benzodiazepine effect."

Two sedatives from that drug group — lorazepam and midazolam — were found in Jackson's system after he died.

Rogers said he considered a number of factors in ruling the death a homicide. Among them were Murray's statements to police and the lack of sophisticated medical equipment in Jackson's bedroom, where the superstar had been receiving the anesthetic.

He said there was no EKG monitor, no resuscitation equipment and no precision dosing device present in the room.

Rogers also testified it would be inappropriate to use propofol outside a hospital or medical clinic.

Walgren illustrated testimony about the autopsy by showing a stark photograph of the singer's body on an examining table with his genitals covered. He appeared thin but not emaciated. The doctor said he was 5 feet 9 inches and weighed 136 pounds.

"I believe he was healthier than the average person his age," Rogers said, explaining Jackson had no fatty buildup in his arteries common to people his age.

Murray has pleaded not guilty to involuntary manslaughter.

Rogers' testimony came after jurors heard the end of Murray's June 27, 2009, recorded interview with police in which he first disclosed he had been giving Jackson propofol to help him sleep.

Prosecutors played the remaining 40 minutes of the interview, which included Murray's description of informing Jackson's mother and children that the entertainer was dead.

"After they cried and cried and cried, then his daughter uttered a lot of words of unhappiness," Murray told detectives, saying Paris Jackson was afraid of being alone after her father's death.

"'I know you tried your best, but I'm really sad,'" he continued, recounting her words. "'I will wake up in the morning, and I won't be able to see my daddy.'"

Jackson's mother, Katherine, dabbed her eyes with a tissue as the recording played. She and other members of the Jackson family left court and did not see the autopsy picture.

A police detective who helped conduct Murray's interview told jurors that Murray seemed surprised when, toward the end of the interview, he learned that three bags of medical items had not yet been recovered from the star's bedroom.

The recording ended shortly after the physician explained the items could be found in a closet.

The interview helped transform the investigation into Jackson's June 25, 2009, death from a simple death inquiry into a homicide case.

Prosecutors were expected to call an expert on propofol as a witness later in the day.

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