And even then D will fail (after she was left without bullets to shoot R ) would have done it when Mohan was not around;easy for him to jump and catch R or throw something to cut the rope.
She still thinks she killed Tulsi after these flop moves against R?? Possible if she had one good day in life;can't wait to see her face if ever reveal someone else did it and made her think it was her idea that worked and turned Tulsi into ghost.