Parkgoers at the San Diego Zoo got the scare of their lives when Denny, a 10-year-old Western lowland gorilla, suddenly ...

Video captured a massive western lowland gorilla charging at the wall of its enclosure at the San Diego Zoo, smashing one of the panels of thick glass in ...

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

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

Denny the gorilla charged at a visitor at the San Diego Zoo over the weekend, slamming into the glass and leaving a huge ...

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

Gorilla's move was caught on video. — -- Some zoo-goers were in for a surprise when a fully-grown male gorilla charged at them, cracking the glass of its exhibit in Omaha, Nebraska. Visitors at ...

Workers remove the cracked glass the gorilla enclosure. Workers install the new glass at the Henry Doorly Zoo's gorilla enclosure. Three half-inch layers of glass are separated by ...

A 10-year-old gorilla named Denny shattered a glass barrier at the San Diego Zoo after charging at the enclosure. The gorilla ...