only in German.
http://www.mdr.de/thueringen/sued-thueringen/suhl-auseinandersetzungen-fluechtlingsheim100.html
90 medics, 125 police officers.
At least 15 people wounded, some with knife wounds.
This is obviously ridiculous. However, to asses the potential for religious lunacy accurately, one needs to look at the total number of incidents compared to the number of refugees. Some incidents will happen necessarily if the number of refugees is high.
I don't doubt that religious conservatism is a quite wide-spread issue. The question is how much actual trouble it would cause. I highly doubt that this risk can offset the humanitarian imperative to help all people fleeing from unstable regions. As I wrote, I also see an opportunity here to place the seed of liberal values.