(TATA 407) which was driven by a private driver, who remained present at the spot of recovery alongwith the police party, throughout. He also was not associated with the recovery. PW Gurmej Singh, according to prosecution version, was associated with the police party from canal bridge that fell on the way and DSP Sajjan Singh Cheema had also reached the spot and had witnessed the recovery. Gurmej Singh is brother of Mohinder Singh, owner of the tubewell room and has his fields abutting that room. Gurmej Singh and DSP Sajjan Singh Cheema have been kept away from the witness stand. Only evidence of the recovery of the contraband, thus, is the evidence of PW1, HC Karnail Singh and PW2, ASI Yograj. Both of them were posted in police post Apra. ASI Yograj, for reasons best known to him, opted not to hand over the seal, after use, either to PW Gurmej Singh or to driver of TATA 407 and, instead, handed it over to PW1, HC Karnail Singh, who was his subordinate and amenable to his instructions and directions. Why, how and from where this vehicle was acquired/arranged, has remained a mystery. As aforesaid, DSP Sajjan Singh Cheema has not come forward to state that he supervised the recovery and had put his seal bearing impression “SS” on the sample parcels and parcels of the remainder. May be, police officials are as good witnesses as any other witness and examination of an independent witness or say a public witness is not the requirement of law but prudence and fairplay certainly require that a person unconnected with the investigating agency and the occurrence comes forward to support the version put-forth by official witnesses. Driver of TATA 407, stated to have been used by the police party to