The district administrations of Imphal East, Imphal West, Bishnupur, Kakching and Thoubal have imposed curfews to curb escalating violence.
The internet services in all the 26 districts of Assam where exams are being held today has been suspended during the exam hours.
The state home department issued an order stating that internet services were curbed to prevent any disturbances to the peace and public order in the State.