6), neighbour of the deceased; Constable Rajeev Kumar (PW-7), who had gone to the mortuary of AIIMS for the post mortem examination on the dead body of the deceased; Rampreet (PW-8), sister-in-law of the deceased; Jagdish Koli (PW-9), brother of the deceased; Dr. R.K. Aggarwal (PW-10), Superintendent of Department Training and Technical Education; Kamlesh (PW-11), neighbour of the deceased; Constable Ankit (PW-12), who had taken the dead body to the mortuary of AIIMS and seized certain articles; Israr Babu (PW-13), Alternate Nodal Officer of Vodafone Mobile Services; Constable Satyapal Sharma (PW-14), who had collected sealed envelope along with the sample seal and taken the same to FSL, Rohini; Inspector Naresh Kumar (PW-15), who had inspected the spot and prepared report in such regard (Ex.P/W-15/A); ASI Raj Kumar (PW-16), who had registered the FIR No.168/12; Head Constable Kapil (PW-17), who had gone to the place of incident and taken the photographs; Sarvesh Kumar (PW-18), Nodal Officer of Idea Cellular Ltd.; Constable Kavita (PW-19), who recorded the statement of some of the witnesses; SI Vishal Choudhary (PW-20), the investigating officer (IO); Dr. Shashank Pooniya (PW-21), Ex-senior resident of AIIMS Hospital, who had conducted the post-mortem examination on the dead body of the deceased; Retired S.I. Balbir Singh (also examined as PW-21 and so referred to as PW-21-A) duty officer at Police Station Kotla Mubarakpur; Dr. Lingaraj Sahoo (PW-22), Senior Scientific Officer, Chemistry, FSL; Dr. Yogesh Kumar Meena (also examined as PW-22 and so referred to as PW22-A), Senior resident (surgery), AIIMS, who proved MLC No.54514 of deceased Rajni; and
