This book is a bit of set-up for a debut thriller writer. The tag on the front cover tells the would-be reader, ‘Six Victims, One Brutal Killer, No Rhyme, No Reason, No Mercy’. The hard-sell for crime fans. And in smaller font it tells you this guy is like Mark Billingham and Val McDermid. Wow, I say, I’ll need to read this, it’s been lying on my shelf, getting dusty for two years and when I read the first chapter it might have been another ten...