You know I agree with you that he was murdered. The story on the first day had three flaws. Then the story changed a great deal more after that.Dr. Conrad Murray should certainly be brought up on charges, but it should be murder one, not homicide. It is also possible that MJ was aware of the injections, but resisted the fatal dose. Did he have bruising injuries that would indicate that he was struggling or fighting? Since many people knew of MJ's addiction, who would question a fatal dose?
I think he was trying to pull out of some of the concerts like he did twice before. AEG had invested too much all the other important entities of production and so forth had already been counting on making a lot of money so they killed him.
They were clever enough to hire their own doctor, Murray was retained by AEG. They killed MJ in a way that would be harder to notice by the public. After all, MJ had been to rehab twice also. SO they killed him by giving him too much of what everybody knew he had been taking years - prescription drugs. Then they let him die before they called 911. The dead cannot speak so well, see.
By doing all that they knew from their high powered lawyers that the most severe charges would be something like negligence, reckless disregard, and felonious prescribing practices and shite.
And they're right. Only a few jackas$e$ will go down for this such as greedy doctors. The big players will cash in on the insurance and shite.
See the police investigation cannot support the DA going for homicide charges as two major medical facts are already perturbed - time of death and cause, see.
The time of death was ruined by the coroner as he used the time Mj was declared dead in the ER. But MJ had been dead hours before that time.
The Coroner ruined cause of death because he did not know what class of drug Propofol was under and so did not grasp the effects and how it affected the cause and time of death.