Wiki 是这样说的。
According to Buechner's 1986 book, Dachau: The Hour of the Avenger : An Eyewitness Account,[12] U.S. forces killed 520 German soldiers, including 346 killed on the orders of 1st Lt. Jack Bushyhead, in an alleged mass execution in the coalyard several hours after the first hospital shooting. Buechner did not witness the alleged incident, however, and there was no mention of a second shooting in the official investigation report.[11] David L. Israel disputed this account in his book The Day the Thunderbird Cried:
Buechner's inaccuracies and arbitrary use of figures in citing the untrue story about the total liquidation of all SS troops found in Dachau was eagerly accepted by Revisionist organizations and exploited to meet their own distorted stories of Dachau.