Hindu Raksha Dal leader Pinki Choudhary took responsibility for the brutal assault on teachers and students of Jawaharlal Nehru University (JNU) inside the campus on January 05."JNU is a hotbed of anti-national activities, we can't tolerate this. We take full responsibility of the attack in JNU and would like to say that they were our workers," said Pinki Choudhary. Government's official sources said that the claims made by Hindu Raksha Dal leader Pinky Chaudhary are being investigated. Delhi Police has taken cognizance. To identity masked men in JNU, police is taking help of video footage as well as face recognition systems. For latest news follow www.deccanherald.com.