Sadly our decision to let so many Somalis in to this country was another huge mistake.
Somali has been a worn torn country for years, with no effective government, so those with the gun have ruled.
So we let lots of them in, but they have no concept of living in a civilised society due to their upbringing so behave like savages.
Just search for "Somali drug gangs" to see how many there are all over the UK.
Here is just one example:
http://www.northdevonjournal.co.uk/Somalian-drugs-gang-brought-heroin-London-Devon/story-26690739-detail/story.html
Our politicians (all parties) have done a great job of ruining this country.