While each of these is tragic, they are all basically hate murders.
I know it might seem debatable, but I will suggest that the attack upon Chrissy Lee Polis in MacDonalds, was possible a more important case.
Granted, she didn't die, but that her attack was encouraged and filmed by staff must have caused serious alarm bells both for MacDonalds and other major chains. It was essentially saying that some people, customers, are not safe in MacDonalds, nor can they expect to be.
Not wishing, in any way, to diminish the individual importance of each of the terrible deaths.