The exact cause of death was not publicly released, but Ocean Park Hong Kong stated that Noodles had been experiencing "health issues" for several months.
Noodles was a beloved figure at the park and had been there since 1991. His death sparked sadness and discussions about the ethics of keeping orcas in captivity.
To be clear: There is no confirmed evidence of a "killer whale" being killed at Hong Kong Ocean Park. The incident you may be referring to is the death of the orca "Noodles."
It's important to rely on reputable sources for information, as misinformation about these incidents can spread quickly.