Upon their arrival, Grant shot Danny. As Chris and Scott hid Danny's body in a ditch, Grant told Strocker that he would live if he did what he was told. Strocker helped deceive a security guard and drove the four men into CTU Los Angeles so that they would be able to plant three bombs in order to blow up the building. The three terrorists left Bauer in the car with Strocker, which allowed Bauer to come up with a plan. Strocker hid under a nearby car and Bauer cut himself in the head to appear as though he had lost a fight.
As soon as the van with Bauer and the terrorists left, Strocker went in to tell Tony Almeida of the impending bomb attack. At the same time Michelle Dessler received a call from Lynne Kresge telling Dessler of the attacks. CTU was partially evacuated, but the bombs went off before the entire building could be emptied. Cal was buried under some falling pipes.
Cal was last seen injured underneath some metal pipes, bleeding from the head, but whether he survived was not specified. In the behind the scenes continuity book for Season 2 entitled "The Dead", Cam was among the list of dead characters.