alan duke of cnn is over at the ucla medical center.y're not saying anything here at the hospital. in fact, many of the hospital employees don't know or at least didn't know what was going on. we didn't know about dr. murray at that point. we didn't know that michael had a personal physician who had, every night, been giving him this propofol infusion to treat his insomnia. who would have imagined that? cooper: tonight, what we know about how he died, how he is being remembered, and how he lived. when we arrived at the hospital and proceeded inside, we went into one of the treatment rooms where there was a large gathering of technicians, nurses, the doctor who's in charge, and the doctor in charge spoke with dr. murray. duke: dr. murray didn't want the paramedics to give up at the house. he resisted when they wanted to basically call it. when he got to the emergency room, he also was insistent that, "we got to keep trying. we got to keep trying," but what we found out was that the other doctor that was in charge there said that she didn

interview, but in a new book, he says that michael jackson was still alive when he arrived at the ucla medical centerappened." good night. ♪ ♪ reporter: do you feel as though you missed out on something by not remembering, not performing? of course, but i've gained a lot, too. a lot of people never get out of their own hometown and get to see other wonderful places. a lot of kids read about things that i get to see in person all over the world in different places.