I hated that so bad when I worked for others ! One of the first things I told myself would not happen when I bought my own shop. It never did there either. I wouldn't allow that stuff to go on !
No, he just had his favorite toadie organize the mass torture and killings !
He never did it hands on, but he organized the mass extermination of Jews, homosexuals, Polish people, basically he was trying to make a specific race of people called Aryans.