Sadiq Khan clearly knows what Susan Hall meant and he willfully declined to engage with the question. Despite saying he's a feminist, despite saying he cares about the vulnerable, he as Police and Crime Commissioner for London does not know what a grooming gang is, whether they exist in London, which I'm sure they do, and what is being done about it.
Anyone who defends him on this is part of the problem that allows such abuse, by men of any race, to continue. Frankly I can't see how anyone could defend his obfuscation on this. It is totally disrespectful to victims past present and future.