>> and on day seven, d.a. walgrin added each bottle found at jackson's house. one another another. >> propofol. removing the content, and he was previously each individually -- >> to take a patient with valium, lorazepam, midazolam and propofol and to leave them unattended in that state is medical abbandonment. >> jackson was officially pronounced dead at 2:26 p.m., june 25th, 2009. a direct result, said prosecutors, of mistakes, delays and recklessness by dr. conrad murray. when we come back, conrad murray speaks for himself.