Nice, dark touch: The last panel has two people being deported. They seem to form an SS rune.

It also loosely reminds of Niemöller:

First they came for the socialists, and I did not speak out—because I was not a socialist.

Then they came for the trade unionists, and I did not speak out—because I was not a trade unionist.

Then they came for the Jews, and I did not speak out—because I was not a Jew.

Then they came for me—and there was no one left to speak for me.