Of course the suspicious looking foreigner with a Jewish sounding name is to blame! This centuries old racist xenophobic stereotype is totally scientific.
ATTENTION TO ALL PSEUDO-HISTORIANS AND PSEUDO-INVESTIGATORS: You are not going to catch Jack the Ripper. The trail has been cold for over one hundred years. Any evidence that may have once existed has long been swept away.
Let it go. Let it go. Especially if it involves antisemitism.
Well, it’s not really fair to pull a “called it” on something this obvious, but yeah, I called it.