Missing for decades: Investigators pursue leads to find Oklahoma escapees - Article Photos 16/26

Family members mourn before the casket of Lt. Pat Grimes on May 29, 1978. The body of Grime and those of two other Oklahoma Highway Patrol troopers killed Friday in a gun battle with two Oklahoma State Penitentiary fugitives laid in the Capitol Rotunda as peace officers and friend paid tribute. Photo by J. Don Cook, The Oklahoman.Copy of a print from The Oklahoman Archive, Tuesday, Dec. 6, 2011.