Hyderabad: Amid the mounting COVID-19 cases in Hyderabad, Union Minister G Kishan Reddy on Saturday asserted that the Centrehas been extending all necessary support to Telangana to check the virus spread and blamed the TRS governmentfor leaving the capital city in the lurch.Addressing BJP cadre in a virtual rally here, Reddy said despite support and several suggestions from the Centre to control spread of the virus, the K Chandrasekhar Rao government failed to tackle the situation in the city."We never know when Hyderabad city will explode (in terms of number of COVID-19 cases)....the central teams visited the city and tried to give suggestions to the state machinery.