Search operations are going on at Dera Sirsa headquarters in Haryana under tight security. Sixty search teams including bomb squad, SWAT commandos, dog squad and jawans of intelligence have entered the Dera headquarters.A drone and a helicopter are put into service to keep eye on every activity inside the Dera. Around 5000 jawans of security forces, 22 Lohars and 10 JCB machines are also in Dera, which are being used for search operation said Deputy Director in state public relations department Mr Satish Mehra