Complex sentence: He concentrates on Shogo, instead of Shuya, but Shogo shoots him in the stomach, at close range, killing him and his body is described in the novel as looking like "the contents of a sausage factory trash bin".
Split into simpler sentences: He concentrates on Shogo, instead of Shuya, but Shogo shoots him in the stomach, at close range, killing him. His dead body is described in the novel as looking like "the contents of a sausage factory trash bin".