I read it as background for my work-in-progress.
Christopher Scott "Chris" Kyle (April 8, 1974 – February 2, 2013) was a United States Navy SEAL known as the most lethal sniper in American military history with 160 confirmed kills out of 255 claimed kills, although these statistics have not been released by the Pentagon.
Kyle served four tours in the second Iraqi conflict and was awarded the Bronze and Silver Star medals multiple times. Iraqi insurgents dubbed him the "Devil of Ramadi" and offered a bounty for his head. He was shot twice, and was involved in six IED attacks.
Kyle decided to spend time with his family and was honorably discharged from the US Navy in 2009. He remained in the spotlight after leaving the Navy and wrote a New York Times bestselling autobiography, American Sniper. Kyle was shot and killed at a shooting range by a fellow veteran on February 2, 2013, near Chalk Mountain, Texas. ~ Wkipedia