I have questioned myself about the brutality in the last few novels. Actually in The Leopard, in hindsight, I feel I went a little bit too far with screaming blood. There are a couple of scenes that I regret and wish I had the chance to rewrite. Phantom has less blood.

Everyone has a need to do penance. It's a basic need, like washing. It's about harmony, an absolutely essential inner balance. It's the balance we call morality.

I wasn't that into crime novels at all, but a friend introduced me to the work of Jim Thompson - I loved all his books.

Harry looked at Bellman. He could not help but admire him. The way you admire a cockroach you flush down the toilet and it comes creeping back again and again and in the end it inherits the world.

What do we mean by 'crazy?' What do we mean by 'mad?' At what point is a person just different and at what point can we call it a disease and say that they are not responsible for their actions? Or are we all slaves to the chemical processes that go on in our brains?

Crime fiction is a genre for writing stories about people - about conflict, about guilt, about passion, about the human condition.

It was as if the demise of the owner had lent the flat a physical void it hadn't had before. At the same time he had the feeling that he wasn't alone. Harry believed in the existence of the soul. Not that he was particularly religious as such, but it was one thing which always struck him when he saw a dead body: the body was bereft of something...the creature had gone, the light had gone,there was not the illusory afterglow that long-since burned-out stars have. The body was missing its soul and it was the absence of the soul that made Harry believe.