I don’t think the Jewish people are holdovers - they weren’t even there when I was there a couple of decades ago. I believe they are coming from NYC (a couple of the victims may have been NYC residents - the news here is treating this as an NYC story). In fact, that may have played a role in the shooting (opposing gentrification); can’t be sure.
Younger hipsters would NOT move into this area; they live north of here (in Hoboken and Jersey City’s “gold coast”. They talk liberal, but they would never expose themselves to the dangers posed by the unassimilated gibsmedat class.
10-4. different where I live.... lots of white hipsters moving into the ‘hood.
These Jews in J.C. are from Brooklyn. They have been priced out of Brooklyn now. A modest brownstone there goes for Two Mil.
They are very strict Orthodox.
Good info can be found about the attack on them at the Jerusalem Post, and at Chabad.org.