But the case diary does not show that any constable was sent to the Forensic Science Laboratory for handing over these articles": (iv) "P.W. 16 did not prepare, any mahazar for seizure of any cellophone tape and inquest report also does not state anything about any tape said to have been affixed by him on the palm or the dead body and taken for the pur pose of examination at the laboratory"; (v) "D.W. 1 Assistant Director of the Forensic Science Laboratory, Trivandrum, examined by the defence to prove his report Exhibit D. 10 regarding the presence of small bits of coconut fibres beating similarity to the coir rope that was also sent, had stated in cross examination that even if the tape was affixed to the coir (instead of the palms) and then sent, it will contain the fibres similar to the one found on the coir": (vi) "The investigation was taken over by the Crime Detachment on 26.