BRS working president KT Rama Rao on Wednesday accused the ruling Congress of indulging in “politics of murder” and demanded an impartial probe into the death of weaver Vengala Venkatesham in Sircilla. Visiting the bereaved family, he questioned police action in the case and pledged financial and educational support to Venkatesham’s daughter. Hyderabad: BRS working president KT Rama Rao on Wednesday held the ruling Congress responsible for indulging in politics of murder and demanded an impartial probe into the death of weaver Vengala Venkatesham.