CJI seeks info on CCTV footage

CJI: There is CCTV footage to indicate what time the accused entered and existed. Obviously there will be footage after 4.30 in morning...has the CCTV footage in entirety been handed over to the CBI?

SG: Yes

CJI: Has Kolkata Police handed the entire footage from 8.30-10.45 to CBI ?

SG: 4 clippings, totalling to 27 minutes in duration.