Maharashtra police have carried out a major operation today to nab the suspects in Pune bomb blast case. It is reported that some SIMI activists have been picked up. <br/><br/>Meanwhile two incidents of bomb hoax have been occurred in the city today. Police have rushed to the spot and further tension is avoided. <br/><br/>AIR correspondent reports that the hunt is on. Police have raided about 400 hotels and lodges in Koregaon Park area and other sensitive places. They have traced one lakh mobile calls. <br/><br/>Some SIMI activists have been taken into custody. The police have also carried out awareness programmes in the city as part of mission ‘Mrutanjaya’. This mission is an initiative started by Pune police commissioner Dr Satyapal Singh earlier. <br/><br/>Now the police commissioner along with senior officers have taken meetings in various colleges across the city and briefed the youngsters about the challenges imposed by the terrorist activities.