Michael Connelly’s Latest Raises a Red Flag on DNA Genetic Testing

Have you spit into a tube and sent your saliva to a genetic testing service? Did you check the little box giving permission for your genetic data to be used in scientific research? The most popular services promise privacy, that your personal information is separated from your genetic data so you cannot be identified. Michael Connelly’s latest thriller, Fair Warning, imagines a nightmare scenario where release of genetic information empowers a serial killer targeting women. 

Journalist Jack McAvoy brought down serial killers in several other Connelly novels, including The Poet and The Scarecrow. Similar to another of Connelly’s characters, former LAPD Detective Harry Bosch, McAvoy is now older and no longer working for a prestigious outfit. (Bosch now works as a reserve officer for the San Fernando PD.) McAvoy, who once wrote for the Los Angles Times, now is an investigative reporter for the website FairWarning, whose mission is uncovering consumer fraud. (FairWarning is an actual website and Connelly serves on the board.)

FairWarning has a small staff headed by editor Myron Levine (actually the real name of the site’s editor), who spends a great deal of his time soliciting for donations. While FairWarning’s stories appear online, they are often picked up by mainstream news operations. McAvoy is putting the finishing touches on one he hopes will generate excitement, about a con artist bilking gullible targets. After sending the story to Levine, he heads home, his unimpressive and threadbare apartment alone a statement in how far he’s fallen. 

After pulling into his garage, he finds he has guests – two LAPD detectives who want to ask him about a woman he met in a nearby bar a year ago and took back to his apartment for a one night stand. The woman, Christina Portrero, was brutally murdered and McAvoy’s name found in her address book. Realizing he’s a possible suspect, McAvoy puts an end to the interview, but agrees to supply a DNA sample, confident it will exonerate him.

Murder was once McAvoy’s beat and even though he’s a person of interest in Portrero’s death, he can’t stop himself from investigating. Portrero died from atlanto-occipital dislocation (AOD) a violent assault that separates the spinal column from the skull. Doing a deeper dive, including  posting on a site used for medical examiners and coroners nationwide, McAvoy soon discovers   other women who died in similar fashion. He also comes up with something else the women had in common – all of them had submitted their DNA to a testing site called GT23. Knowing he’s onto what could be a big story, McAvoy reaches out to Rachel Walling, an old source and former girlfriend. Rachel lost her job as an FBI agent after she was outed as Jack’s source. She now runs a company called RAW Data, doing routine searches for corporations. Initially she brushes off Jack’s pleas to get involved in his investigation, but when things heat up (both professionally and personally), she’s all in.

Although Myron resists Jack’s efforts to pursue the story, once he sees the investigation evolving, he gives the green light. Myron also insists that another reporter, Emily Atwater, come on board to help. Jack is upset, seeing his solo byline and the chance to get back into the game, disappearing. But when Emily comes up with information that begins to open other avenues, he agrees. However, the two continue to spar over territory with Jack coming off as a bit of a bully.

Like McAvoy, Rachel is eager to recover some of her credibility, in her case with the FBI. Myron, Emily, and even Jack agree that it’s time to share their information with law enforcement. (The two LAPD detectives remain in the dark.) The assailant, who calls himself The Shrike, after a bird with a brutal way of killing its prey, soon realizes he’s in danger of being outed. He begins to target those able to identify him. Connelly keeps the action at a fever pitch, the last 20 pages fly by. 

While the story is fiction, in the acknowledgements, Connelly leaves the reader with a chilling thought. The Food & Drug Administration is responsible for regulating these genetic testing services to make sure abuses do not occur. To date, the agency continues to debate any possible rules leaving consumers to fend for themselves.

Fair Warning
Michael Connelly

Top photo: Bigstock

As an Amazon affiliate, Woman Around Town receives payment for sales of books through the links.

Share This Post:

Bluesky Icon Bluesky
Facebook

Spring is here and the weather is getting warmer! Marsha Solomon celebrates with a poem and artwork. Enjoy!

When Laura Vogt discovered that Minnie Hoopes, one of the first female homesteaders in Oklahoma, was her great-great-grandmother, she knew she had to write about this amazing woman. “In the Great Quiet” is fiction but…

Louise Erdrich’s fans are in for a treat. The short stories in “Python’s Kiss” are beautiful, thought-provoking, and unexpected. Several appeared earlier in The New Yorker. If you missed them, this is your chance to…

Like so many of us, Marsha Solomon does Tai Chi every morning. She says, “I really think this exercise brings lots of benefits for heath and it is not stressful.”

In “Every Day I Read,” Author Hwang Bo-Reum gives 53 reasons why she loves to read.

Paul is a bad guy. He lies, cheats, and rapes women. When his body is found in a shallow grave, there are many suspects. Since Paul was poisoned, a method frequently used by female killers,…

Garden Wedding Guest Dress Ideas for Every Season

Garden weddings are known for their romantic atmosphere, blooming backdrops, and relaxed elegance. While they offer a beautiful setting for couples and guests alike, they also present a unique dress code that differs significantly from traditional indoor ceremonies. If you’ve received an invitation to a garden wedding and are unsure what to wear, this guide will walk you through everything you need to know—from dress styles and colors to seasonal tips and accessories. Why Garden

read more

Cheese Knives: How to Match the Right Blade to Every Type of Cheese

Cheese might sound like an easy thing to serve, but this experience changes based on how we cut and serve it. There are numerous varieties made, ranging from soft and gooey to hard and aged, and every type has a different reaction to using the wrong tool. Cutting up everything with just one knife can result in non-uniform cuts or an overall underwhelming serving experience.  This is the moment when selecting a suitable cheese knife

read more

OriginalsCBD vs SupremeCBD: The Battle of Best CBD Oil in the UK?

The UK CBD oil market in 2026 has no shortage of brands competing for the top spot. Two names that consistently appear in the same conversation among informed UK consumers are OriginalsCBD and SupremeCBD. Both brands have built solid reputations, both serve a quality conscious consumer base, and both position themselves at the premium end of the market. But when you put them side by side across the factors that actually matter, clear differences emerge

read more
You've loaded all available articles in this category

Garden Wedding Guest Dress Ideas for Every Season

Garden weddings are known for their romantic atmosphere, blooming backdrops, and relaxed elegance. While they offer a beautiful setting for couples and guests alike, they also present a unique dress code that differs significantly from traditional indoor ceremonies. If you’ve received an invitation to a garden wedding and are unsure what to wear, this guide will walk you through everything you need to know—from dress styles and colors to seasonal tips and accessories. Why Garden

read more

Cheese Knives: How to Match the Right Blade to Every Type of Cheese

Cheese might sound like an easy thing to serve, but this experience changes based on how we cut and serve it. There are numerous varieties made, ranging from soft and gooey to hard and aged, and every type has a different reaction to using the wrong tool. Cutting up everything with just one knife can result in non-uniform cuts or an overall underwhelming serving experience.  This is the moment when selecting a suitable cheese knife

read more

OriginalsCBD vs SupremeCBD: The Battle of Best CBD Oil in the UK?

The UK CBD oil market in 2026 has no shortage of brands competing for the top spot. Two names that consistently appear in the same conversation among informed UK consumers are OriginalsCBD and SupremeCBD. Both brands have built solid reputations, both serve a quality conscious consumer base, and both position themselves at the premium end of the market. But when you put them side by side across the factors that actually matter, clear differences emerge

read more
You've loaded all available articles in this category