Killed in Action-Army Specialist 5 Roy F. Maas, son of Mr. and Mrs. Paul F. Maas, Lyle, Minn., was killed in Vietnam April 18, one day after his 22nd birthday anniversary.

Maas, a 1966 graduate of Lyle High School, entered the service in July 1966 and had been in Vietnam since Dec. 1, 1968.