The official said the curfew would continue till the situation completely comes under control. Police arrested dozens of people indulging in violence.
The curfew was clamped after large-scale violence and arson for the second consecutive day Saturday. The protestors set afire dozens of vehicles, public and private property. The streets turned into battle zone with protestors pelting stones on policemen at several places.
Police repeatedly baton-charged the mob and used teargas shells but this failed to check the violence, forcing the authorities to impose curfew.