The installation was meant as a statement against far-right elements in the Germany, but Jewish groups objected to the display.
Extinction Rebellion co-founder Roger Hallam called the Holocaust “almost another normal event.”
It is not clear from reports in the German media whether the victim actually is Jewish.
Between 21 and 26 percent said Jews had too much power over the business world, global affairs and the media.
“He had his whole life ahead of him. He was only 20 years old. I don’t know how my life is supposed to carry on.”
The march comes days after an armed German man with anti-Semitic and white supremacist motives tried and failed to enter a synagogue in Halle.
How many times can you say that you are sorry and let the same thing happen again? At some point, the word loses its meaning.
Stephan Balliet, 27, made a “very comprehensive” confession during an hours-long interrogation, the federal prosecutor’s office said.
Irmela Mensah-Schramm has for decades painted over white nationalist symbols throughout Germany: “I’d like to see myself as a repeat offender.”
Rabbi Jeremy Borovitz had brought a visiting contingent of young Jews from Berlin to Halle to liven up the community’s commemoration.