Michael Jackson's Doc, Murray, only acted in the interests of Michael and mankind, he thought the world had suffered enough and did it solely for "humanitarian" reasons.
He actually felt so sorry for Michael's nose, Zombie looks, his bank account and children!
The Jacksons are outraged at the thought that their Brother was maybe "murdered" and have promised revenge on his Doc and the world.
They have threatened the world with a reunion tour (once more) with Janet replacing Michael (they look alike anyway) and both like boys, AAGH!
As for the maybe manslaughtering Doc, the Jacksons have vowed that once Murray is sentenced the hunky "Black Brothers" in San Quentin will prove that Michael was human after all, by giving the Doc a taste of real "black THRILLER" medicine in the showers, OUCH!
I speculate that Jacko Doc Murray just couldn't watch Zombie Jacko cracking up on stage literally so he did the most humane thing possible before Jacko really fell apart, nose and all!