the doc will prob be blamed...but it's jackson's fault for being a lil too wierd (we all are to some extent) and for putting all those drugs in himself. Whether or not the doc injected him that day is just a small detail. If it wasn't this doc it would have been another doc. Tho it is a big detail for this doc lol!!
Let me say tho, I do feel sorry for any child actor, singer, etc that goes awry later in life. Too many times they get warped by all the attention when they are too young to handle it. Also often times the parent(s) are pushing them faster and farther...like Brittany Spears for example.