She had set up the game , knowing that Owen would blame Mr. Walker for the killings , thereby killing him and making her happy .
She had killed Becky because she was jealous of Mr. Walker 's relationship with her .
She had set up the game , knowing that Owen would blame Mr. Mr. for the killings , thereby killing him and making her happy .
She had killed Becky because she was jealous of Mr. Walker 's relationship with her .