CNN
When police caught up with alleged killer Eddie Ray Routh last weekend, the 25-year-old ex-Marine was crying, shirtless, shoeless and smelling of alcohol. "I'm hurting," he told them. Not long before, at a Texas shooting range, police say, Routh had gunned down Chris Kyle, the Navy SEAL who called himself America's deadliest military sniper. As he sits in a Texas jail cell, details about Routh's psychological make-up have surfaced, including claims that he suffers from post-traumatic stress disorder, a condition that affects a number of current and former members of the U.S.
