Complex sentence: Shortly after killing their own children, Goebbels and his wife Magda went up to the garden of the Chancellery and had themselves shot by SS guards after arranging to have their bodies burned by Goebbels' adjutant, Günther Schwägermann.
Split into simpler sentences: Shortly after killing their own children, Goebbels and his wife went up to the garden of the Chancellery. Here, Joseph and Magda Goebbels had themselves shot by SS guards after arranging to have their bodies burned by Goebbels's adjutant, Günther Schwägermann.