Complex sentence: The Cheshire, Connecticut, home invasion murders occurred on July 23,2007, when a mother and her two daughters were murdered and the husband and father was injured during a home invasion in Cheshire, Connecticut.
Split into simpler sentences: The Cheshire, Connecticut, home invasion murders occurred on July 23,2007. A mother and her two daughters were murdered, while her husband was injured during a home invasion in Cheshire, Connecticut.