In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
One example: Jess Mastriani: No, I don't want another crooler, thank you very much.
 FBI Agent Nicole Scott: But it's good for you. It's got... honeyglaze. Please die for this crooler, Jess.
 Jess Mastriani: I've had _ two _ already. Who eats three croolers in a night? 
FBI Agent Nicole Scott: Take a look. [Nicole takes a huge bite] Mmmmm, Mmmmm, Mmmmm!
Solution is here: crooler
Explanation: In this example, the number two refers to something that the word: crooler.

Now, solve this: John Smith:  I 'm surprised you are n't mad at me ... I thought you might hold it against me for killing _ 3 _ of your guys .
Doyle: It 's the only cure I know for being stupid .
Solution:
guys