I’d be completely lost for words, so would sit him down, and make him watch this on loop, (maybe in the manner of Clockwork Orange), until he did indeed realise, he was just a human. Not God or above the law, as it would appear he feels. Normal people, in normal jobs across the World have been sacked for less.
Racism. Sexism. And now suspected violence.
Just exactly, WHO. DO. YOU. THINK. YOU. ARE?
(As an aside, this completely reminded me just how much I love the Spice Girls!)