Hyderabad: The Enforcement Directorate (ED) has summoned K.T. Rama Rao, the working president of the BRS and former minister, along with senior IAS officer Arvind Kumar and former Hyderabad Metropolitan Development Authority (HMDA) chief engineer B.L.N. Reddy. This is in relation to alleged financial irregularities surrounding the Formula-E race organized during the BRS’s tenure in.