Martin Bormann is partly responsible for the death of Jews
Bormann was extremely harsh and showed radical measures towards Jews. He was called Hitlers most loyal party comrade. Bormann signed the decree that said that all Jews were to be Eliminated, this caused millions of deaths from Jews. Bormann was not convicted for being Hitlers accomplice or for signing the decree due to death.
Death in war
Martin Bormann died while trying to cross the Russian lines by an anti-tank shell in which hit the tank they were trying to escape from. But I believe that Martin Bormann would be convicted for crimes against humanity and he would have most likely have been put to death for millions of deaths of Jews.