Even after four tours of duty, Kyle seemed to find a sort of peace by helping fellow service members cope with injuries, lifestyle changes, and the fact of being back in the states. When helping a Marines Corps veteran, Eddie Ray Routh, Kyle was murdered, along with a friend Chad Littlefield, on February 2, 2013. Routh is now up for trial for the murder of both men. Some believe that Routh’s defense team will use the insanity plea because of prior diagnosis of