Complex sentence: Following Junior's death, Hartigan informs Nancy of his plans to arrest Senator Roark, although this is revealed to be false, as Hartigan commits suicide to protect Nancy from the Senator's wrath.
Split into simpler sentences: Following Junior's death, Hartigan informs Nancy of his plans to arrest Senator Roark. This, however, is revealed to be false as Hartigan subsequently commits suicide to protect Nancy from the Senator's wrath.