. . . "Geeta and Sanjay Chopra kidnapping case" . . . "Chopra children" . "Geeta Chopra" . . "Jasbir Singh alias Billa" . . "Billa" . . . . . "Kuljeet Singh alias Ranga" . . . . . "Geeta and Sanjay Chopra kidnapping case" . . . . . . "Sanjay Chopra" . "Ranga Billa" .