Delhi: A clash broke out between two groups in Jafrabad and Maujpur area. Ved Prakash Surya DCP (North-East) says, We have spoken to both sides, now the situation is calm. We are continuously speaking to people, now the situation is under control. A head constable of Delhi Police Ratan Lal died in this violence. He was posted in the ACP Gokulpuri office. While many policemen have also been injured. Several vehicles, shops and homes were set on fire during the violence.