Aaaaannnd ISIS claims responsibility.  Pretty sure Allan Ross is the only one who didn't see that coming.

Also 'can't separate the fanatics from the regular people??'  Are you serious?  What's regular to you about a religion that encourages in it's texts (quaran, hadith) and religious law (sharia):

- the murder of homosexuals
- the subjugation of women
- cutting off limbs
- beheadings
- child marriage