a team from the central bureau of investigation (cbi) in nagpur executed searches at residence of a woman teacher in narendra nagar area. this operation came following the registration of an offence by cbi new delhi. an official from the cbi confirmed that the searches were carried out on instructions from the delhi headquarters. the operation was initiated in connection with a bribery case involving private persons and unknown officers from bridge and roof company (india) ltd., a central psu.