Minister of State for Information and Broadcasting Dr L Murugan has condemned the cowardly act of hurling petrol bomb at Kamalalayam which is Tamil Nadu State BJP office located at Vaidyaraman Street in Chennai.<br />''<span style="color: #222222;">        <br />''In a statement, he said, such condemnable action shows the failure on the part of the State government. Dr Murugan said, these tactics of threat will not work to stop the brave Karyakartas to serve the people of Tamil Nadu. The Minister demanded an investigation by National Investigation Agency.</span><br />