Further investigation by the coroner's office through statements through interviews, through the autopsy, through the toxicology findings, led to the conclusion that the levels of propofol found in Mr. Jackson's body were at levels similar to general anaesthesia when someone is put under for a surgical procedure. The coroner also found that the levels of lorazepam were pharmacologically significant and that they played a contributing role in the death of Mr. Jackson because his benzodiazepines work in conjunction with the propofol that heightened the effects that each drug has. Following these findings, the coroner's office concluded this was in fact, a homicide, that Michael Jackson's death was a homicide. And more specifically, the coroner's office concluded that the cause of death was acute propofol intoxication coupled with a contributory factor of the additional benzodiazepines in his system. Upon discovering and ruling and determining this to be a homicide, the investigation continues. And the investigation centered on the dates proceeding his death, the investigation centered on the events of January, excuse me, June 24th and June 25th 2009 and the question became what occurred between June 24th 2009 when Michael Jackson shown in this pictures performing at Staples Center singing Earth Song, what happened between that time and approximately 12 hours later when Michael Jackson is dead on June 25th 2009?