The fact that the guest house room was booked in the DGP's name and the register pages torn is evidence, albeit circumstantial, that there is some hanky panky afoot! The inflatable balloons indeed are an interesting aid to fight Naxals, but if it is lifts to 5 feet, they can be shot down by the Naxals. Are they repairable. If so, the costs? One should actually ask the DGP the rationale and technique envisaged in the use of their aids so as to be able to understand if these were an essential necessity or not.