AyBrehHam Linkin
First Black Brehsident
The very source that you got this from states that a leopard would only ever ambush or surprise attack weaker gorillas.
It also state that they can't prove if the leopard actually killed the gorilla. This is a head up fade.
And on further research, a leopard fighting a gorilla is not normal at all and gorillas being killed by them is pretty rare.
Cats are smart enough not to fukk with something thats strong enough to permanently damage them.
like i said, Leopards have the ability to kill silverbacks that is irrefutable no matter how common it is. a lion that weights the same size as a gorilla should dominate.