At the same time, Gruber detonated the roof and destroyed one of the FBI helicopters in the process.McClane precariously dangled over the face of the skyscraper, then shot out the large pane of glass in front of him, swung himself into another floor, and untied himself before being dragged and reeled out the window to his death.He is not to ask any more questions until the confidential case is solved:Detective Williams: Well now Jeffrey, you found something which is very interesting to us.Jean downplays their losses: "Oh, Father""s in the oil business, dear.It just keeps bubbling up out of the ground." As he reluctantly collects his winnings, he is unaware that he has been set up and conned for the next round." That night in the room that Joey and Will shared after playing a game ofDungeons and Dragons, hey took turns sleeping - if the sleeping person made even "one whimper," the other one would immediately awaken them.