Complex sentence: On October 27, riots began around the United Nations compound in Goma, and civilians pelted the building with rocks and threw Molotov cocktails, claiming that the UN forces had done nothing to prevent the CNDP advance.
Split into simpler sentences: On October 27, riots began around the United Nations compound in Goma. Civilians pelted the building with rocks and threw Molotov cocktails, claiming that the UN forces had done nothing to prevent the CNDP advance.