It can take no nourishment from what it ingests.It""s working on instinct - a deep dark primordial instinct." He described how he was performing Pavlovian conditioning experiments on the zombies to ""domesticate"" them and to find a cure for the apocalyptic plague and epidemic of undead swarming throughout the country: "It can be domesticated Sarah, don""t you see? It can be conditioned to behave the way we want it to behave.Assuming leadership, he cried out that the apes must leave their blazing village, declare war on the humans and counter-attack San Francisco in retribution:Humans kill Caesar! Burn ape home! Go! Get them! Apes must attack human city! Fight back! Come, fight for Caesar! Females and young stay in woods.She asked him about the best place to store his "jock itch" spray powder, and stashed one of his sweaters in a closet, where the board game PROBE was conspicuously hidden.Ku ended up impaled by Murtaugh through his mid-section with a piece of rebar, and propelled into the water with Riggs when a section of the concrete pier collapsed.