Katherine Brewster was a key figure in the plot - she was John""s future wife and second-in-command.(Her husband John Connor died on July 4, 2032 - he was killed by The Terminator himself).She was important because her father, US Air Force Lieut.General Robert Brewster (David Andrews), was the USAF program director of CRS (Cyber Research Systems, autonomous weapons division) that had taken over the Skynet project after Cyberdyne Systems was destroyed (by Miles Dyson in the second film).To protect the earnings of other child actors, the Coogan Law required that 15% of a child""s earnings be set aside in a trust that could not be tapped without a court order until the child came of age.The only one disappointed was Leo Getz, who claimed he had finally sold the house ("this termite-infested dump"), although Murtaugh claimed they weren""t moving for another ten years until his "forced retirement.To be fully prepared to capture Freddy, the resourceful Nancy set up booby raps in her house:she filed a hole in a lightbulb, wrapped wire around two thumbtacks stuck inside the pinchers of a wooden clothespin and then inserted a life-saver candy and unspooled the wire across the living room floor to function as a trip-wire; she also poured gunpowder into the opening in the lightbulb and then screwed the lightbulb back into a floor lampshe installed a sliding bolt on the outside of her bedroom door, and propped a heavy sledgehammer up to another triggering mechanism outside the doorShe said goodnight o her drunken mother, and then prepared to fall asleep.