Kochi: Deposing before Justice G. Sivarajan Commission probing the solar case, V.K. Bhadran, Associate Director, C-DAC on Friday said that the CCTV visuals of Chief Minister's office cannot be retrieved if they have been 'overwritten'.
Bhadran maintained that the visuals can be identified and recovered if they were deleted, but not if they have been overwritten.
Solar case prime accused Saritha S Nair had alleged that she had met and held talks Chief Minister Oommen Chandy.