<span style="color: #222222;">Home Minister Rajnath Singh  has said technology is necessary to solve the complex crime. Through technology predictive policing can be done. Speaking at the 2nd Young Superindents of Police Conference in New Delhi today, Mr. Singh said modern technology is the need of the hour. </span><br />'' <br />'' <br />'' <span style="color: #222222;">He hoped that police will enhance the use of technology. He also stressed on the need to improve training in police. Mr. Rajnath also stressed the need for coordination between Police, Navy and Coast Guards for effective coastal security. </span><br />'' <br />'' <span style="color: #222222;">Mr. Singh said the biggest challence is the problems due to social media reports as in the last few days we saw how rumours led to agitaiton. He said there is need to increase positive use of social media.</span><br />''