Honestly, I was going to post on this yesterday to say my thoughts are with the victims and their families, and how I still can't get over the fact someone stabbed a six year old (!) multiple times in a hate crime. Then I saw the comment by Tigerteal which seemed to me to imply antisemitism is made too big a deal out of and decided against it out of fear of this thread also being derailed and ending up being some kind of argument about who is suffering more, Jews or Muslims. I've always been of the opinion that if someone is after the Jews now, chances are they will be after Muslims next and vice versa.
My thoughts are, of course, with the victims and their families, it's absolutely horrific that this happened. I hope they all make a full recovery and are able (/willing) to continue their studies.