By Ted Rowlands, CNN
(CNN) – Michael Jackson's last physician, Dr. Conrad Murray, wasn't the one who gave the pop star a fatal overdose of propofol, according to Murray's attorney, hinting at the defense strategy in the involuntary manslaughter case against his client.
"The fact (of the way) that he died was a mystery a year ago, and still is," Houston attorney Ed Chernoff told CNN in an exclusive interview recently.
The Los Angeles County coroner ruled that Jackson's June 25, 2009, death was from an overdose of propofol, a powerful anesthesia used to put surgical patients to sleep. Watch 