ABetaDad it's interesting, but until today, no-one had made the distinction on this thread about whether or not these are recent immigrants, or whether they are second/third generation.
I don't think, in the case of this thread, at least, an anti-immigrant narrative has hijacked the issue of sexual assault: people are, quite rightly, commenting on the nature of cultural attitudes towards women, but I don't think anyone has linked this specifically and negatively towards the wider question of immigration. People have commented on issues concerning integration and values, however - but this isn't the same thing.
I'm not sure how the popular British press are reporting it - I read a report late on Monday (?) night, but haven't been paying much attention to the UK press after that.