WOAH: Gorilla Breaks Glass Enclosure At San Diego Zoo

This probably made a couple of people scream and jump.

A  gorilla at the San Diego Zoo startled zoo goers when it decided to break the protective glass in its exhibit enclosure.

The gorilla whose name is Denny was able to break through the first layer of glass but did not reach the second or third layer.

The Hill provided more details on the gorilla’s actions:

At the San Diego Zoo, a 10-year-old western lowland gorilla broke a layer of protective glass in its enclosure on Saturday, zoo officials confirmed.

According to a statement from the zoo, the incident occurred when the gorilla, named Denny, broke through one of three layers of tempered glass that separates the animal from zoo visitors in the gorilla forest habitat. Another gorilla was also in the compound at the time of the occurrence.

“Denny was not injured,” the zoo noted. “Both gorillas will be cared for behind the scenes until the panel has been replaced.”

Zoo officials emphasized that the glass panel consists of three protective layers, and only one was compromised. No guests or staff were harmed during the incident.

The impact startled people who saw it happen.

“We were looking down at our cell phones and didn’t notice that he had taken a running start, jumped and launched into the glass. He hit it with his elbow or forearm, like right in the glass directly in front of my face,” said Katya Sutil, who was celebrating her birthday at the zoo with her sister. “When it hit in front me, I was so jolted I fell back a few feet. When I looked up to see what had happened, I saw the gorilla staring directly at me, making eye contact with me, and then a giant crack… 6 feet. It was pretty big.”

Watch here:

Eyewitness video captured the heart-stopping moment a gorilla rushed the glass at a viewing enclosure in San Diego Zoo, leaving it cracked and startling bystanders. pic.twitter.com/uUSl1E7Zu6

— ABC News (@ABC) October 14, 2025

In front of people at the San Diego Zoo, a gorilla broke through one of three layers of glass that separates them from visitors. The zoo said the gorilla habitat will remain closed for now until the glass can be replaced.

WATCH https://t.co/FymyQ6Br8M pic.twitter.com/SS1gbyUCFI

— FOX 5 San Diego (@fox5sandiego) October 13, 2025

Fox 5 San Diego reported there is no update on when the enclosure will be reopened:

A timeline for when the gorilla habitat will reopen to the public was not immediately provided.

“Honestly, the 20 minutes we were there, the gorillas were going back and forth, kind of taunting each other. One would charge the other and then disappear, then it would happen again,” Sutil explained. “So maybe there was tension going on between the two gorillas.”

Western lowland gorillas, like Denny, are critically endangered species native to the forests of Central Africa. The San Diego Zoo is involved in conservation efforts to protect these primates and their natural habitat.