Prohibitory orders under Section 144 has been clamped in Hubballi city, the police added.
Peace prevailed in Karnataka's Hubbali town on Monday, a day after a mob went on the rampage over a social media post that saw a police station and a Hanuman temple coming under attack, even as the police arrested 89 persons in connection with the incident.
Four Kashmiri students were arrested on charges of disturbing public peace following rumours that they had cooked beef in their hostel room in a private university in Rajasthan's Chittorgarh district.