A Silver Alert was in effect Tuesday on behalf of an at-risk 83-year-old man last seen in Westminster .
Lloyd Cleland was last seen Monday at 11:30 p.m. on Hoover and Wyoming streets, according to the California Highway Patrol, which activated the alert on behalf of the Westminster Police Department.
Cleland is white, 5 feet 9 inches tall, weighs 175 pounds, has gray hair and blue eyes. He was last seen wearing blue shorts and blue shoes…