A CPI(M) leader was shot dead by motorcycle-borne men in Jharkhand's Ranchi, triggering mob violence in the locality, police said. The incident took place on Wednesday evening at Daladali Chowk between 7 and 8 pm when the CPI(M) leader, identified as Subhash Munda, was in his office. Motorcycle-borne gunmen came to the place and fired seven bullets at him, CPI(M) state