While inspecting the explosives attached to the roof, Gruber is confronted by McClane, but they are interrupted by some of Gruber's associates, and McClane is forced to flee without the detonators.
While inspecting the explosives attached to the roof, Gruber is confronted by McClane, but Karl, Franco, and Fritz arrive before McClane can act. McClane kills Fritz and Franco, but is forced to flee without the detonators.