Johann Kremer, an SS doctor who oversaw gassings, testified that the "shouting and screaming of the victims could be heard through the opening and it was clear that they fought for their lives".
Johann Kremer, un dos doutores das SS que supervisou estes gaseos, testificou que "os berros e gritos das vítimas podían escoitarse a través da apertura e estaba claro que loitaban polas súas vidas".