““Psychopaths are shadowmancers', the agent tells me, a large-scale map of the US dotted with timelines, hotspots and murderous crimson trajectories plastered across the wall behind his desk. 'They survive by moving around. They don't have the same need for close relationships that normal people do. So they live in an orbit of perpetual drift, in which the chances of running into their victims again is minimised.””
