Complex sentence: Jerry S. Parr (born September 16,1930, in Montgomery, Alabama) is a retired Secret Service Agent, who is best known for being one of the agents protecting President Reagan on the day of his assassination attempt on March 30,1981.
Split into simpler sentences: Jerry S. Parr (born September 16,1930, in Montgomery, Alabama) is a retired Secret Service Agent. He was one of the agents protecting President Reagan on the day of his assassination attempt on March 30,1981.