He seemed surprised that the police wanted to talk to him again, but turned up at St Leonard’s at the appointed time next morning. Rebus and Siobhan left him fully fifteen minutes while they got on with other work, then made sure two burly uniforms led him to the interview room, where they left him for a further quarter of an hour. Outside the room, Siobhan and Rebus locked eyes and nodded at one another. Then Rebus pushed open the door forcefully. ‘Many thanks for coming along, Mr Winfield,’ he snapped. The young man almost leaped from his chair. The window was closed tight, the room stifling. Three chairs – two on one side of the narrow table, one on the other. Winfield had been facing those two empty chairs. Tape recorders and a video recorder were bolted to the wall where it met the table. There were scratched names on the table itself, evidence of time being whittled away by previous occupants called things like Shug, Jazz and Bomber. A No Smoking sign on the wall, defaced with ballpoint pen, and a video camera mounted where wall met ceiling, peering down on proceedings should anyone decide a video record was required.