9:51 AM, Cambridge Circus, WC2

A slim male figure sits on the pavement outside a branch of Med Kitchen. His legs are stretched out in front him, crossed at the ankles, and his hands are clasped between his knees. He is positioned with the left side of his body pushed up close to an air vent that occupies the full height of the restaurant, as he tries to keep warm. He wears an orange fleece jacket with an upstanding collar. It has been pulled up so far that he appears to have no head.