Congratulations, you've corrected us on the usage of the word immigrant. Now can we return to the topic?
Whilst we're on Rotherham:
"...by men predominantly of Pakistani heritage" [0]
https://www.bbc.com/news/uk-england-south-yorkshire-61868863
Their parents or grandparents were immigrants...
Their parents or grandparents didn't commit the crimes, though. We don't usually punish parents for the crime of their adult children.
The topic was crimes committed by "foreign men", and your link refers to crimes committed by non-immigrants.
So it would seem that you're the one straying from the topic.