When violent persons (and the Somalis have a long-standing reputation for violence) are imported to a non-violent locality, they do not become less violent.
It is like filth and dirt thrown into a clean environment. The filth and dirt do not become clean, the environment becomes dirty.
Every non Muslim (infidel) needs to read a true translation of the Holy Quran or Koran. Then they might understand why this is happening and why it will never stop happening.
These true translations need to be required reading in high school and college.
Every Bible thumping Christian needs to read it to understand the Muslim world.
IMHO these are probably the most accurate translations, and they are FREE.