Putting my fingers through a crack in the wooden door, I loosened the rope and tugged at the door - only to realise that someone outside the room was holding it shut. I wrenched it open and saw a woman in a nightshirt standing there. I felt cold, clinical and desperate to escape at all costs. In an Indiana Jones moment, I grabbed her by the neck, slammed her against a wall, pressed my knife to her throat and hissed at her: "Help me, or I will kill you."