The probe agency, meanwhile, has taken over one more case of murder related to alleged post-poll violence in West Bengal, taking the tally of such cases registered by the agency so far to 35, officials said on Wednesday. The case was filed by one Gobindo Burman against 12 accused people who allegedly hurled bombs and fired at a voting booth in Cooch Behar where Burman and his family members had gone to cast their votes on April 10, the FIR alleged.