Gruber""s partner Mathias Targo urged him to eliminate McClane: "Stop toying with him and kill him now.The plot hickens when the clerk realizes that his building""s elevator operator (MacLaine) is being taken for trysts by his married boss (MacMurray) o his apartment." Heather provided no answer, concerned that her child might be diagnosed as "unstable." Privately, the doctor surmised: "The early symptoms point to childhood schizophrenia." Heather told her mute son: "You have to fight it, whatever it is that""s after you, and you""ve got to come back to me.However, the embittered Keith argued that he shouldn""t be singled out on theCaine -and that the entire crew""s behavior was on account of the ship""s lax leadership and discipline - without specifically calling out he Captain as the cause:Everyones goofed off around here.