Wadsworth explained how the murderer killed al six of those people. Ms White, Colonel Mustard, Mr Green, Professor Plum, Ms Scarlett, and Ms Peacock. One of these six was the murderer, and doing their best to keep up a poker face.
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Wadsworth: This was not a well-planned out series of murders. Someone panicked, killed mr Body and Evett out of hatred, and murdered four others, just in case any of them knew too much.
Plum: Evett? The only person with a personal grudge against Evett would be Ms White.
Wadsworth: Correct. Ms White killed them all.
White: That's a lie. You're just trying to blame me because I murdered my former husbands. Allegedly. And even if it were true you have no proof.
Wadsworth: The gun is missing. Ladies empty your purses. Gentlemen turn out your pockets. Whoever has the gun shot the girl.
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Ms White knew she was caught and removed the gun from her purse.
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White: I hate to admit it Wadsworth but I underestimated you. You're right. I enjoyed killing Evett the most, throwing the rope over her neck, choking the life out of her. I'm glad she lived long enough to know who was killing her. The singing telegram girl died instantly, it was just business, I ddn't hesitate to shoot her.
Wadsworth: You are going to pay your debt to society.
White: If I go to prison, I will expose all of these people.
Wadsworth: I suggest we put it to a vote. I assume you vote in favor of a cover-up, I vote t turn you over to the police. How do the rest of you vote?
Mustard: I don't see the point of exposing all of us. I also vote for covering this up.
Peacock: The colonel is right. We can still serve our country, but not from prison.
Scarlett: You two think you're serving your country?
Mustard: You think you are?
Scarlett: Maybe not, but at least I admit it. What the hell, half of Washington knows what kind of business I run. I vote we alert the police.
Plum: As do I. You people have no idea what kind of people they have at the U.N., I might go up in their estimation.
Green: I guess that means I break the tie. If the truth comes out, I might go to prison for homosexual conduct, I'd definitely lose my job wth the State Department. But this is about more than just me, it's about justice. I vote we turn her over to the cops, and except the consequences.
White: Well, I guess that settles it. If I had more than one bullet in this gun, I'd have no problem shooting all of you right now. As it is, I want you all to know one more thing. I'm not doing this because it's the honorable thing to do. I'm doing it because it seems to be the ony way to avoid prison.
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Without hesitation Ms White put the gun to her head and blew her brains out.