Fists clenched, the disgruntled gorilla leaps from the ground and into window, causing the thick glass to partially shatter.
The video was uploaded to YouTube on Thursday and has received over 700,000 views in less than 24 hours.
Commenting on Reddit, the person who uploaded the video wrote: "Shortly before this we were telling the kids they could not break it. They will never believe us again."
The $14 million dollar Hubbard Gorilla Valley enclosure at Henry Dorly Zoon in Omaha was opened in 2004 and is regarded as one of the leading centres of gorilla breeding and research in the world.
It is currently home to 20 different gorillas of all ages and sexes, making it one of the biggest populations of captive apes in America.
- Independent