It's a sad, sad business that's got little to do even with the "torrent of antisemitism" that has been Netanyahu and Herzog's talking point. Israeli media outlets also immediately claimed Iran had orchestrated this attack, before reluctantly walking back these claims.
The media will circulate the photograph of an innocent five year old child murdered by these bastards, and permit various shameless mouthpieces and grifters to imply these 15 deaths are tied to some kind of Australian social movement or political minority ... or just "Muslims" ... which is dangerous stuff.