Complex sentence: He informed the U.S. Army of the murder, but to his anger, very little was done to bring the killer, Henry Lott, to justice, and the local prosecuting attorney nailed the dead chief's head to a pole over his house.
Split into simpler sentences: He informed the U.S. Army of the murder, but to his anger, little was done to bring the killer, Henry Lott, to justice. The local prosecuting attorney nailed the dead chief's head to a pole over his house.