Complex sentence: That same year, party leader Adolf Hitler ordered the formation of a small separate bodyguard dedicated to his service rather than "a suspect mass" of the party, such as the paramilitary force the "Sturmabteilung" ("Storm Battalion"; SA).
Split into simpler sentences: That same year, party leader Adolf Hitler ordered the formation of a small separate bodyguard dedicated to his service. He wished it to be separate from the "suspect mass" of the party, including the paramilitary "Sturmabteilung" ("Storm Battalion"; SA).