Via Winston Smith Ministry of Truth
At the The Trial of Adolf Eichmann in Jerusalem in 1961, Eichmann testified the following:
"But I also remember today driving through Lemberg, on the outskirts, and seeing for the first time something I had never seen before, namely a fountain of blood. I passed a site where Jews had been shot some time before and where - apparently as a result of the pressure of the gasses - the blood was shooting out of the earth like a fountain."
http://www.nizkor.org/hweb/people/e/eichmann-adolf/transcripts/Sessions/Session-087-05.html