While bad, it isn't as bad as it sounds, because it was "only" in front of the grand jury for an indictment. It would have been even worse if they had done it

While bad, it isn't as bad as it sounds, because it was "only" in front of the grand jury for an indictment. It would have been even worse if they had done it in the actual criminal trial. I think you are saying, they still would be immune if they did that in the criminal trial?