Devil.

Chief Chris Kyle (USN, honorably discharged in 2009) is one of the top snipers in the history of the American armed forces. From 1999 to 2009, he recorded the most career sniper kills in United States military history. Iraqi insurgents feared Chief Kyle so much they named him al-Shaitan ("the devil") and placed a bounty on his head. His extensive combat experience includes sniping, close-quarters battle, reconnaissance, long-range desert patrols, personal security and the training for foreign allies. In addition to working and training with the elite Navy SEALs, Chief Kyle has also served with units from the Army, Marine Corps and other government agencies.

SEAL Team 3 Chief Chris Kyle served four combat tours in Operation Iraqi Freedom and elsewhere. For his bravery in battle, he was awarded two Silver Stars, five Bronze Stars with Valor, two Navy and Marine Corp Achievement Medals, and one Navy and Marine Corps commendation. Additionally, he received the Grateful Nation Award, given by the Jewish Institute for National Security Affairs. Following his combat deployments, he became chief instructor for training Naval Special Warfare Sniper and Counter-Sniper teams, and he authored the Naval Special Warfare Sniper Doctrine, the first Navy SEAL sniper manual.

Read the rest at Chief Kyle's site, Craft International.

Ed Young hosts a special interview with Chief Chris Kyle, Navy SEAL ...

American Sniper: The Autobiography of the Most Lethal Sniper in U.S. Military History is here.