Title: Knock Knock (Lockhart & Green 1) by Chris Merritt
Date Published: 17th March 2020
Genre: Police Procedural
Natasha Mayston wasn’t expecting anyone to knock on her door so late at night. And she has no idea that the face staring back at her is the last one she’ll ever see…
As Detective Dan Lockhart is called to a wealthy London street to investigate Natasha’s death, he’s startled by the similarity to a previous case. Noticing the cable-tie restraints and the tiny scratches on Natasha’s wedding finger, Dan already knows what he will find if he looks in her mouth – the metal ball which choked her to death. He knows Natasha isn’t the killer’s first victim and is certain that he will strike again.
Months earlier, Kim Hardy was found in the same position in a run-down hotel across the city – an identical silver ball in her throat. But Kim’s murderer was caught and sent to prison – did they arrest the wrong man? And what connects the two victims? Fearing that he’s dealing with a psychopathic serial killer, Dan calls in psychologist Dr Lexi Green to help him to get into the perpetrator’s mind. Tough and smart, Lexi will stop at nothing to hunt down the man responsible for the deaths.
Then, another body is discovered, just as Lexi finds a clue online leading to the killer. Dan’s team aren’t convinced, but in pushing Lexi away from the investigation, they force her to dig further into the case on her own. Convinced that she’s on to something, she puts herself in unthinkable danger… but can Dan piece together the clues and identify the killer before it’s too late?
Fans of Angela Marsons, Robert Dugoni and Cara Hunter will love this thrilling new series from Chris Merritt. From an explosive start to a heart-stopping finale, you will not want to put this book down!
I want to thank Bookouture for my copy of this book (via NetGalley) in exchange for an honest review.
I’ve read a couple of Chris Merritt’s Zac Boateng series, so I was intrigued to see what these new characters, Detective Dan Lockhart and Dr Lexi Green, were like.
Knock Knock is a tension packed serial killer thriller and a great introduction to these new characters.
Dan is a former soldier suffering from mental health issues after his wife disappeared years earlier. Lexi is a talented psychiatrist who can hold her own in most situations. I sensed a bit of romantic tension between the two but having read Chris Merritt’s previous books he never makes anything easy for his characters!
I really enjoyed the secondary cast of characters from Dan’s team, particularly Max, who’s not only a woman trying to make it in a male dominated profession but she’s also missing two fingers and a thumb on one of her hands.
The serial killer in this novel was one of the most despicable I’ve come across, choking women with a metal ball. Yes, all serial killers are awful but this one’s hatred of women and all their accomplishments really dripped from the pages.
I did get a little frustrated with Dan and his team, I mean they brought Lexi in and then pretty much ignored what she said. I hope in the future novels this changes!
This was a solid start to the series with plenty of room for characters to grow. I’m looking forward to reading the second instalment Who’s Next?
About The Author:
Hello! I’m a British author whose crime thrillers combine psychology, suspense, and characters you care about.
All my novels are set in London, where I live. My first trilogy starred Zac Boateng and Kat Jones, two detectives motivated by family, who tackle organised crime and police corruption. LAST WITNESS, the second Boateng and Jones book, reached #13 in the UK Kindle chart in 2019.
My second series features detective Dan Lockhart – an ex-soldier with a missing wife – and psychologist Dr Lexi Green, an American living in London. These novels are darker, more psychological serial-killer cases, with romantic relationships as a central theme.
I began writing fiction in 2014, after previous careers as a diplomat, based in Iraq and Jerusalem, and later as a psychologist working with victims and perpetrators of crime. I specialised in treating Post-Traumatic Stress Disorder (PTSD), which sparked my interest in telling stories about how people cope when faced with extreme adversity.
Now, I spend most of my time writing novels and drinking coffee while *thinking* about writing novels. When I’m not writing, I love climbing and playing basketball.
You can find out more about my work at http://www.cjmerritt.co.uk or follow me on Twitter @DrCJMerritt