Meanwhile, at a meeting of the "energy" industry leaders, Hapsburg reveals that he has kidnapped Dr. Meinheimer and found an exact double for him, Earl Hacker, who will endorse fossil and nuclear fuels at the Press Club Dinner. Police Squad tracks down the van driver, Hector Savage (Anthony James). Once he discovers the police are onto him, Savage holes up in a house, demanding money and a car. Frank drives a SWAT tank into and through the house, inadvertently allowing Savage to escape, and causes more damage when he loses control of the tank and crashes into the city zoo, allowing the animals to escape. At a party that evening, Frank notices that Dr. Meinheimer does not instantly remember him, despite Jane telling him that Meinheimer had a photographic memory. Frank confronts her with this at her apartment following the party, but is dismissed. Moments later, Savage enters the home and tries to kill Jane. Frank becomes aware of Savage and kills him by sticking a fire hose into his mouth and turning it on full blast. Jane realizes that Frank was right, and the two rekindle their romance. The next day Police Squad stakes out Hexagon Oil's headquarters where Dr. Meinheimer is being held. Frank tries to go undercover into the building, but instead is discovered and tied up by Hapsburg's henchmen. Frank and Dr. Meinheimer are eventually freed, and Police Squad proceeds to the Press Club Dinner. Finding their only way in locked, Frank, Ed, Nordberg (O. J. Simpson), and Dr. Meinheimer commandeer a mariachi band's costumes and head inside, where Hacker is eventually intercepted, allowing Meinheimer to give his speech. Hapsburg flees the dinner and takes Jane with him. After a shootout on the roof of the building, Hapsburg informs Frank that he has rigged the building with a small nuclear device which will kill everyone in there except for him and render Dr. Meinheimer's speech useless. After a fight, Frank attempts to learn the bomb's disarming code from Hapsburg, but Ed enters and throws Hapsburg out a window. Hapsburg hits an awning below and is able to come to the sidewalk unscathed, but is immediately killed by an escaped lion from the zoo. Frank and Jane attempt to disarm the bomb while Ed and Nordberg go back into the ballroom to evacuate it. After several failed attempts, Frank finally manages to disarm the bomb at the last second by tripping over its power cord, unplugging it.