70 from the official computer which the I.O. Atanu Santra had seized it and identified his signatures along with date on the back side of each photos (exhibits 22/36 to 22/44) and the signatures and date of S.I. Jyotirmoy Biswas. P.W. 18 who is the I.O. of this case stated that on 07/8/2017 the complainant cum victim and her father came to Cyber Crime Investigation Cell at CID, head quarter and he sent a requisition after getting approval from superior to Smt. Kakali Ghosh Kundu, Inspector of police, O/C, POWC, Cell, CID, West Bengal to examine and record the statement of victim girl in connection with this case and sent requisition to O/C, Photography Bureau, CID, West Bengal to depute competent photographer for digital photography of victim and further requested to provide the photos and videos of the concerned victim in soft copy as well as in hard copy with proper certificate u/s 65 B of the Indian Evidence Act and the victim girl gave her consent in writing to take her photography in this respect and identified the said requisition (exhibit 21/2) and his signature along with date (exhibit 21/1) and after receiving the requisition O/C, Photography Cell endorsed into it and identified the said endorsement and signature of O/C Photography Cell, CID, West Bengal and engaged constable Krishanu Ghosh for computer processing and ASI Partha Pradhan for still and video photography of victim and identified the second part and in duplicate of the previous requisition for photography which bears his signature along with date (exhibit 5/4) and the portion of the requisition which had been prepared by him (exhibit 5/5) and further stated that consent was given by victim in presence of her father and photography was taken in presence of lady Inspector Kakali Ghosh Kundu and victim had given in writing her consent for taking her photography and identified the signatures of P.W. 1, P.W. 2 and P.W. 7. P.W. 18 further stated that after completion of photography constable Krishanu Ghosh, computer operator of photography Cell, CID, West Bengal produced nine printed still colour photographs of victim which P.W. 18 marked as exhibit G1 to G9 and duly signed on overleaf by photographer ASI Partha Pradhan who had taken still and video photographs and computer operator constable Krishanu Ghosh who made print out of the said photographs and burnt into a compact disk which is a moserbaer compact disk and in that said moserbear compact disk two folders namely still photo and video were there and