There have been attacks on humans by captive killer whales, with some of them being fatal. 1960s In 1968, the young female orca, Lupa, of the New York Aquarium, chased her trainers out of the tank, snapping her jaws threateningly. read more
One answer suggests that killer whales don’t find humans tasteful. Researchers stated that humans don’t appeal to the taste buds of killer whales so they have no desire to eat us. Another answer is that we do not resemble any type of food source a killer whale is likely to eat so they do not see any reason to attack us. read more