Complex sentence: Kelly Thomas (April 5,1974--July 10,2011) was a homeless man with schizophrenia who lived on the streets of Fullerton, California, before he was brutally beaten to brain death by members of the Fullerton Police Department on July 5,2011.
Split into simpler sentences: Kelly Thomas (April 5,1974--July 10,2011) was a homeless man diagnosed with schizophrenia who lived on the streets of Fullerton, California. He was killed during an altercation with members of the Fullerton Police Department on July 5,2011.