February 5, 2013 at 7:52 PM Cowboys Stadium to host Chris Kyle memorial service Credit: WFAA Former Navy SEAL Chris Kyle, left, and his friend Chad Littlefield were murdered at an Erath County gun range on February 2, 2013. DALLAS, Texas -- A memorial service for former Navy SEAL Chris Kyle has been set for 1 p.m. Monday, February 11 at Cowboys Stadium in Arlington, according to Kyle's Facebook page.Kyle, 38, and a friend, Chad Littlefield, were shot and killed at an Erath County gun range on Saturday afternoon.A veteran they were trying to help, 25-year-old Eddie Routh, has been...