New Delhi, Feb 18 (ANI): Delhi Chief Minister Arvind Kejriwal on Thursday criticised Prime Minister Narendra Modi-led government and said that if the NDA government can't arrest four-five students who raised anti-national slogans in JNU, how they will arrest the Pathankot attack culprits. He also condemned the Patiala House Court incident and said the police remained mum and didn't act over it.