David J Boulton 
Echoes Down the Line 

The Second in the Sam Spray series (Book 1 Fatal Connections). The Irish Potato Famine resonates with events thirty years later in the Peak District where a man is found shot in a railyard and a locked van has been broken into. Sergeant Sam Spray and Constable William Archer are called in, only to find themselves involved in something more dangerous than they could have imagined. Meanwhile, domestic events become tragically entangled with their investigation.