I saw that too. Very scary I remember what some chimps did to a guy here in So. Cal. and that Gorilla was much bigger.
Chimps are very different from gorillas. Much more dangerous. They have too much in common with us. I’ll never forget the October ‘78 NatGeo issue with the article that had Jane Goodall’s revelations of war, serial killing and cannibalism.
Gorillas, on the whole, are much larger than chimps but are much less aggressive than chimps. Male chimps will attack male humans with very little, or no, provocation. Gorillas need a reason. Still the guy was correct in averting his eyes from the Silver Back, who looked to me to weight about 600 lbs.