chunk: Unable to decipher Nedry's code to reactivate the security system, Hammond and the park's chief engineer Ray Arnold opt to reboot the entire park's system. The group shuts down the park's grid and retreats to an emergency bunker, while Arnold heads to a maintenance shed to complete the rebooting process. When Arnold fails to return, Sattler and Muldoon head to the shed. They discover the shutdown has deactivated the remaining fences and released the raptors. Muldoon distracts the raptors while Sattler goes to turn the power back on before being attacked by a raptor and discovering Arnold's severed arm. Meanwhile, Muldoon is caught off-guard and killed by the other two raptors.