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

A 10-year-old gorilla gave San Diego Zoo visitors a scare when he cracked a sheet of protective glass separating visitors ...

A 10-year-old western lowland gorilla at the San Diego Zoo broke a layer of protective glass in its enclosure on Saturday, but was not injured and no guests or staff were harmed.

Denny, a 10-year-old western lowland gorilla, broke one layer of a three-layered tempered glass panel at the San Diego Zoo’s ...