It's interesting that Andy's relationship to the couple is never discussed, but you know he's the husband as soon as you read these words, "Under normal circumstances a respectable, solid citizen; hardly dangerous, perhaps even meek. But these circumstances are far from normal. He is disheveled, unshaven, and very drunk. A cigarette smolders in his mouth. His eyes, flinty and hard, are riveted to the bungalow up the path."

Very visual writing.