Shut Your Eyes Tight – John Verdon

When he was the NYPD’s top homicide investigator, Dave Gurney was never comfortable with the label the press gave him: super detective. He was simply a man who, when faced with a puzzle, wanted to know. He was called to the investigative hunt by the presumptuous arrogance of murderers – by their smug belief that they could kill without leaving a trace. There was always a trace, Gurney believed.