A bomb was hurled late Thursday at the RSS office in Kallachi near Nadapura, Kozhikode district in Kerala. Three RSS workers were injured in the attack and were shifted to Kozhikode’s Government Medical College. The identities of the perpetrators remain unknown. The attack on the RSS office in Kerala comes on a day when an RSS leader from Ujjain announced a “bounty” of Rs 1 crore on Kerala Chief Minister Pinarayi Vijayan’s head. Kundan Chandravat, ‘Sah Prachar Pramukh’ of RSS in Ujjain held Vijayan responsible for the deaths of RSS workers in Kerala.