What is it with people and death? Some people can't even say, "He's dead". Instead, it's, "He passed."
Several years ago, I was present at a close friend's death. Also present were half a dozen other close friends. Everyone but me stood back and watched in horror or dread or whatever they must have been experiencing. I went to her as she was in death throes and held her close until she died.
It must be some ancient superstition that death is catching if you so much as even mention it, let alone actually watch it happen.