Many Americans are afraid of snakes, even marines. The Vietcong used them as weapons in the tunnels of Cu Chi to great effect. This one, an enormous python, has wrapped itself around the black man’s shoulders and neck and is trying to swallow his great head. I note that pythons do not normally shake like that, nor do they normally ride in Mercedes. Is the black man shaking the serpent, or vice versa?

I order the people to move away while Pichai takes out his gun. “The bullet might ricochet, it could go anywhere, go back under the bridge.”

When they have done so Pichai crouches at the driver’s window, but is unsatisfied with the angle of his shot. He does not want to hit the marine, who might still be alive, but how to tell if the glass will alter the trajectory of the bullet? He walks quickly and soberly around the car before returning to his original position. “Someone jammed the other doors as well.”

He has mastered himself and I know what is going through his mind. He has vowed to erase the appalling karma which must follow his murder of the yaa baa dealer by becoming a Buddhist saint, an arhat, in this lifetime. An arhat does not hesitate to lay down his life when duty so requires. An arhat masters fear.

He crouches, takes careful aim and fires. Good shot! Three-quarters of the python’s head is blown away. Pichai slips the metal clip from the door and opens it, but the huge marine is top-heavy, with the snake now slack around his head, and falls onto the door, which is too much for Pichai to hold.