The shut down must've turned off all the fences. Damn it, even Nedry knew better than to mess with the raptor fences.
Read more Muldoon QuotesFrom: Jurassic Park
Dr. Ellie Sattler : So...Dr. Ellie Sattler : It's good.John Hammond : Spared no expense.
John Hammond : [Ellie is going out to the maintenance shed to switch the circuit breakers, the dinosaurs are on the loose] It ought to be me really going.Dr. Ellie Sattler : Why?John Hammond : Well, I'm a... And you're, um, a...Dr. Ellie Sattler : Look... We can discuss sexism in survival situations when I get back.
You see a Tyrannosaur doesn't follow a set pattern or park schedules, the essence of chaos.