Kolkata (West Bengal) [India], September 2 (ANI): The government on Wednesday appointed 10 Indian Police Service (IPS) officers (zone-wise) to assist the Special Investigation Team (SIT) constituted to probe the post-poll violence, informed West Bengal Home and Hill Affairs Department. The Calcutta High Court on August 19 ordered a court-monitored Central Bureau of Investigation (CBI) probe into the incidents of post-poll violence in West Bengal. The High Court also ordered to set up SIT for investigation of relatively less serious crimes and senior officers from West Bengal cadre will be a part of the team. The five zones are headquarters, north zone, west zone, south zone and Kolkata Police.