Vice President M Venkaiah Naidu has expressed anguish on the death of Policemen in an encounter in Kanpur, Uttar Pradesh. In a tweet, Mr Naidu said, his thoughts are with the bereaved families of the police personnel. He wished speedy recovery of the injured. Paying tributes, He said, the policemen gave supreme sacrifice to make the society crime free and establish the rule of law.<br />'' <br />''<span style="color: #222222;">Mr Naidu said, the society will remember their sacrifice with gratitude. He said, their loyalty, indomitable courage and determination to duty is praiseworthy and will set exemplary standards for the society.</span><br />