What episode is this scene from??

Micheal,fi,sam kidnaps a member of some gang and fi,sam starts interrogation.he won't answer them, then they ask him whether he knows Micheal Westen or not.He replies that micheal westen is a myth or legend but doesn't exist. Then micheal enters the scene and as a proof he tells a story(mass killing of this gang members) which only this gang members knows the true story(or something like that).And then he starts to fear to look at micheal and it goes on........