Denny's force was so intense that it smashed the protective glass. Zoo officials told the news station that Denny was not injured during the scary incident. Another gorilla was also in the enclosure ...

In the video captured by eyewitness Emily Holguin on Saturday, Oct. 11, onlookers gasped when they realized what the ...

Denny, a 10-year-old western lowland gorilla, shattered one layer of a three-layered tempered glass panel at the ...

Video circulating on social media shows the moment a gorilla ran toward the wall of its enclosure at the San Diego Zoo and ...

The zoo said neither people nor primates were injured after the 10-year-old western lowland gorilla broke one of three layers on a tempered glass panel.

Panic swept through a zoo after a gorilla suddenly charged at his enclosure, shattering some of the glass. Video captured the ...

Denny, one of the zoo’s gorillas, broke one of the three layers of tempered glass panels in the gorilla forest habitat on ...

The startling moment a gorilla slammed into the glass lining of his enclosure at the San Diego Zoo was caught on video.

A gorilla at the San Diego Zoo sprinted towards the viewing glass and cracked the thick pane as visitors looked on.