Mr Hill's is being quoted here - thats how I read it.
So, this is what Mr Hills has said, not what BA have said to, err, anyone.
It is not however what Unite are saying on their own press release: -
“Despite important progress made in a number of respects, management has refused to budge on victimising cabin crew who had their travel concessions withdrawn as a result of the strike. It is also taking vindictive and disproportionate disciplinary action against union members in defiance of the words in the agreement they are asking us to endorse.
BA cabin crew dispute to continue