Probe of 'American Sniper' shooting death continues

Texas authorities probing the weekend shooting deaths of former Navy SEAL and American Sniper author Chris Kyle and another man at a Texas gun range are looking into whether the suspect, a former Marine and Iraq War veteran, might have suffered from post-traumatic stress disorder. Police in Erath County, Texas, have not given a motive for the fatal shootings Saturday of Kyle, 38, and Chad Littlefield, 35, at the Rough Creek Lodge west of Glen Rose. Capt. Jason Upshaw of the Erath County sheriff's office said Sunday that the suspect, Eddie Ray Routh, 25, had made no statements to indicate a motive for the shootings.