David Mark 
Cruel Mercy 
The 6th DS McAvoy Novel from the Richard & Judy bestselling author

‘Effortlessly blends the brutal and the tender, the dark and the light. Aector Mc Avoy is a true original. So is David Mark.’ Mick Herron, author of Dead Lions DS Aector Mc Avoy’s brother-in-law Valentine is missing. In New York City, half the world away.And the two men he travelled with have just been found in an open grave upstate: one dead, one as good as. Mc Avoy doesn’t believe Valentine killed them. He does believe he’s in trouble. And so he follows him to New York, determined to find out what happened. But Valentine is in more danger than Mc Avoy could have imagined. And Mc Avoy’s walking into it right after him: into the darkness of murder, revenge, and a forty-year-old crime…