What Cicero was talking about is the skooma riots in Bravil, it's not a full blown conflict in cyrodiil, it's more or less just in the vicinity of Bravil. During the violence, the lady luck statue was destroyed and the Night-Mother's tomb raided, I don't think the rioters truly knew what or who's tomb that was
1st of Hearthfire, 4E 189
Cheydinhal has erupted into violence and chaos, like so many other cities before it. The Sanctuary has remained unbreached, but for how long? Our numbers are few, and with no Speaker, the contracts have dwindled almost to nothingness. Rasha's hold on the Sanctuary is slipping.
16th of Rain's Hand, 4E 191
Pontius is dead. A Dark Brotherhood assassin was killed by a common bandit while walking the streets of Cheydinhal. How can something so sad be so funny?
28th of Sun's Dusk, 4E 200
How long has it been since the Night Mother first came here? How long since I was made Keeper? How long since I became the fool? Since I've been alone? Since Cheydinhal fell?
It isn't just Bravil.