Based on just two days testimony, it seems like he did everything he could to make sure no one was able to revive MJ. I don't think we've seen testimony as of yet to show he killed him intentionally, but I do believe based on the testimony thus far that he did intentionally ensure that no one was able to revive MJ, i.e. 1) not calling 911 right away, 2) not telling the paramedics or the hospital staff that he gave MJ propofol, 3) as was mentioned in a recent post he broke the IV/syringe in MJ's leg when the paramedics told him to use that same one to get MJ some ephedrine to start his heart.
Not knowing CPR, I can label that as incompetency, maybe even 3) above, but 1) and 2) can't just be attributed to incompetency. Even I would know to do 1) and 2) above. One can justifiably argue that that was intentional.
I hate to accuse anyone of something so severe, but I just can't grasp how an experienced doctor can be so incompetent. This whole thing just boggles my mind. His actions are beyond my comprehension.