#4500 Yes.
I have seen a docu with a English tank commander. He drove into a camp and something melted. Kept on shooting till all ammo including hand gun was gone. He was not sorry for that but found it very hard to life with himself after that.
Also i read an account of a Dutch SS (fighting) soldier . Being captured by western allied forces was no guaranty to getting to the prisoners camps, let alone these human mistakes guarding these camps