chunk: After attempting to test the drug on a scarred bonobo test subject named Koba, Franklin becomes exposed to ALZ-113 and becomes ill. Attempting to warn Will at his home, he sneezes blood onto Hunsiker and is later discovered dead. Will attempts to reclaim Caesar, but the chimp refuses to go home with him. Instead, he escapes from the facility and returns to Will's house, where he takes canisters of the ALZ-113. Upon returning, Caesar releases the gas and allows it to enhance the intelligence of the other apes. When Dodge attempts to get him back into his cage, Caesar shocks him by speaking for the first time, yelling "No!" Caesar then electrocutes the cattle prod-wielding Dodge by spraying him with water, unintentionally killing him. The apes flee the facility, release the remaining chimps from Gen-Sys, and free more apes from the San Francisco Zoo.