What should i have for the Clue solution? For a book i'm writing...?

[xoxo]

I'm writing this kind of pyschologically messed up book about a group of kids who are in charge of a maze of torture. They lock people up in the maze, terrorize them and now they have started to kill them. there is more to the plot but one of the group realizes how effed up the whole thing is and near the end she ends up trapped in the maze. In one of the parts she's hiding in the library [the setting is a school] and there is a Clue game set up on a table [note: it's like 2 in the morning] and the character, who's freaking out, opens the little envelope of the Clue game. the first card is the Murder Scene which is the Library,
now i need to think of the other two that would freak her out [she's in the library, murder scene is the library, kind of twisted if you ask me]

So i need the Murderer and the Weapon

[from wikipedia]
Possible Weapons:
Dagger
Revolver
Candle Stick
Rope
Lead Pipe
Wrench

Possible Murderers:
Mrs.White
Mr. Green
Miss Scarlet
Colonel Mustard
Mrs. Peacock
Professor Plum

thanks
how she is almost killed/killed [i haven't decided if i want her to die in the end] is based off of the cards. i'm up for writing any senario