1942-05-16 / The Becker Letter on Gas Vans: “The gassing is generally not carried out correctly … the persons being executed die of suffocation”
On May 16, 1942, SS-Untersturmführer August Becker submitted a report to the head of RSHA department II D, Walther Rauff, on his inspection of the operation of the homicidal gas vans at the Einsatzgruppen. Becker noted that the vehicles had become widely recognized, “that not only the authorities but also the civilian population referred to them as ‘death vehicles’ as soon as one of them appeared”. He also observed “various units have their own men unload the vehicle after the gassing,” and warned the commanders of “what enormous psychological and physical harm this work can cause to the men.” He states that “the gassing is generally not carried out correctly,” as drivers “consistently apply full throttle,” with the result that victims “die of suffocation.”

