Yes, you can't put everyone in jail. But you can kill everyone.
>Einsatzgruppe A (operating in the Baltic states: Lithuania, Latvia, Estonia, and parts of Russia) was responsible for the highest number of civilian deaths. Estimates range from ~250,000 to 270,000 people murdered.
>Einsatzgruppe C (Ukraine, around Kyiv and central Ukraine) was responsible for some of the largest single massacres, including Babyn Yar (Babi Yar) where 33,771 Jews were murdered in just two days. Total killings: ~118,000.
>Einsatzgruppe D (southern Ukraine, Crimea, Caucasus) killed ~91,000.
>Einsatzgruppe B (Belarus) killed ~134,000.