Confessed killer Eddie Ray Routh was sane at the time he gunned down real life American SniperChris Kyle and his friend, Chad Littlefield, say two doctors who testified at his murder trial on Friday.

Eddie Ray Routh admitted to his sister and her husband on Saturday night that he had killed Kyle and another man, Chad Littlefield ... of the book ‘American Sniper.’ Kyle and Littlefield ...

Former Marine Eddie Ray Routh has been sentenced to life in prison over the 2013 shooting of former Navy SEAL and the author of book-turned-movie "American Sniper" Chris Kyle and his friend Chad ...