They have certainly been vague on those details. I assume it is because they are investigating, but maybe they are trying to protect an engineering failure or

They have certainly been vague on those details. I assume it is because they are investigating, but maybe they are trying to protect an engineering failure or some otherwise embarrassing detail from leaking. "Forgot to plug it in" might make for some ugly headlines. Probably better to just tell us already since it will inevitably come out.