The Question and Answer section for And Then There Were None is a great resource to ask questions, find answers, and discuss the novel.
As they are searching the island, they run across General Macarthur sitting quietly watching the sea. He tells them that he does not want to be disturbed, and Blore thinks that he is mad.
Blore is suspicious of Lombard throughout most of the story.
Vera and Lombard remain alive. Lombard dies first, as Vera shoots him through the heart.