Since this poster never explains his posts, but continually posts negative stories about Jews, I believe that we are entitled to draw our own conclusion. If there is some reason for posting this article except to insinuate "Jews = Criminals," some point he is trying to make about an issue, the poster ought to have told us what it is. Since he hasn't, he has only himself to blame if he is viewed by civilized people as an antisemitic crackpot.
I don't make any assumptions about your own views, since I don't remember encountering you on FR before, but the phrasing of your remark (copied in above) is a little troublesome to me. This article is not "negative news" about Jews. It is negative news about Nachshow Sinvanni, Ofir Lebar, and Ofir Weizman, who are, as it happens, Jews. For this to be negative news about Jews, there would have to be some link between the criminal behavior of these men and the fact that they are Jews.
That is, I fear, what the poster is trying to insinuate, but I hope you will not, in the immortal words of Dan Ackroyd in Dragnet, let him drag you down into his private hell.