When the zookeepers arrived, they were met with a scene of gorilla mayhem. The primates had escaped their enclosures and were causing chaos throughout the zoo. Visitors were running in all directions, trying to avoid the rampaging animals. The gorillas swung from trees, overturned food carts, and even managed to open a few other animal enclosures. It took hours to safely corral the gorillas back into their habitats and restore order to the zoo.