Pierrepoint travelled to a America at some point, (not sure whether this was pre, or post WWII) - and was very scathing of their systems in his autobiography. I

Pierrepoint travelled to a America at some point, (not sure whether this was pre, or post WWII) - and was very scathing of their systems in his autobiography. I don't know the numbers, but he certainly hanged a lot of "the Germans at Nuremberg".