bombing in Medina

This will mark a watershed.  Not sure who among the kooky propagandists of ISIS thought of this.  But to perpetrate a bombing in Medina in the last days of Ramadan exceeds what has been exceeded already by this crazy terrorist organization.  Hard to find Salafis weaving justifications for this act, no matter how much imagination they use from their Jordanian-regime-supported/manipulated Salafite thinkers.  The more ISIS feels weaker the more it will lash out and the more self-destructive it appears.