Drishti IAS centre has been sealed days after the deaths of three UPSC students.

Bhubaneswar:Authorities in Delhi have launched an investigation after three UPSC aspirants died as a result of flooding in the basement of an IAS teaching institution in Old Rajinder Nagar. The authorities have begun a crackdown on alleged encroachments and unlawful building of other coaching institutes throughout the city. On Monday, the prominent IAS tutoring centre Drishti IAS, run by educator Vikas Divyakirti, was investigated.