<span style="color: #222222;">Home Minister Amit Shah today visited the National Police Memorial in New Delhi and paid tributes to over 34,000 policemen who laid down their lives while serving the nation. </span><br />'' <br />'' <span style="color: #222222;">Mr Shah said, India is secured because of the supreme sacrifice of the police martyrs. He said, he was overwhelmed after visiting the memorial which was erected as a mark of respect to the over 34,000 policemen.<br />'' <br />'' Union Home Secretary Rajiv Gauba and Director of the Intelligence Bureau Rajiv Jain accompanied Mr Shah.<br />''<br />''The National Police Memorial, a 30-foot-tall and 238-tonne black granite structure, was unveiled by Prime Minister Narendra Modi on October 21 last year on the occasion of police commemoration day.</span>