Get out of town. You win.
There are no jihadists involved. Whatever Jihadists are in France have decided not to inflame and instigate the rioting because it wouldn't be fair.
Also let's forget the French government's newly-found criticisms of Syria, Iran and their own yoot gangs. The jihadists certainly would never react to all of that and even if they did, those "youth gangs of North African/Muslim origin" certainly wouldn't listen to such trouble-making Jihadists because again, it wouldn't be fair.
Cute. I was looking for a policy prescription actually, given the dire threat your laser like mind unearthed.
Per Fox, now 10 policemen hit by bullets in Grigny, 30 km south of Paris.