Owner 'knowingly' used basement for commercial purpose without authorisation: CBI to court in UPSC aspirants drowning case

The owner of Rau's IAS Study Circle and five others have been taken into CBI custody over the deaths of three UPSC aspirants due to waterlogging in Old Rajinder Nagar. The CBI alleges that the basement was used for commercial purposes against municipal guidelines, leading to the fatal incident during heavy rainfall.