ServicenewsLarry W. WilliamsU.S. Air Force Sergeant 1-arry W. Williams, son of Mr. and Mrs. Albert L. Williams, lit. 1, Logan, has arrived for duty at Gunter AFB, Ala.Sergeant Williams, a security policeman, is assigned to the 3800th Security Police Squadron, a unit of the Aerospace Defense Command which protects the U.S. against hostile aircraft and missiles. He lias completed a tour of duty inVietnam.The sergeant is a 1967 graduate of West Point High School, Cullman. Ala.