Robinson has strongly denied the accusations, which makes me assume there can’t be CCTV footage showing him doing it, otherwise he’s been very naive.
I suspect there’s not much in this story, but if he is found guilty I would have to agree with those saying he would have to go. And I’d like to think we’d be tearing up his contract rather than let him resign.
However, based on the very limited information available, I believe he is innocent until proven guilty and it would be disrespectful to speculate otherwise.