I can vividly recall example when four "swedish youths" gangraped and maimed woman on hotel boat in Baltic sea. Turns out, there were four Somalians aged thirty in the mugshots. They had swedish passports, though.
If I remember it correctly, then Sweden has made it a criminal offense to mention the race of the perpetrator in the news articles dealing with violent crimes such as rape and murder. You can't even mention the skin color of the attacker.
I'm sorry, but passport Europe received a lot of migrants. This problem is the migration service which it performs its duties and issue passports to those who are not worthy to have them. Maybe it's racism, but I am opposed to the passports were given to those who are not mentally correspond to the inhabitants of Europe. Maybe then crime will be less.