Kumar is learnt to have told the CBI that all work related to the setting of the NEET-UG question paper had been completed by April 5. During its investigation, the CBI found that one of the senior Chemistry subject experts had been taking private coaching classes and Kumar had enquired about her. Kumar told the CBI that the list of experts, subject experts were selected from a list available with the agency after approval from the Director General, NTA. The CBI, it is learnt, asked Kumar under whose orders, and for what reason, frisking had been discontinued. Seven CCTV cameras are installed on the fifth floor of Confidential Hall.