SHADOWS OF FRENCHMEN
by Michael Rigg
June 22 – July 31, 2026 Virtual Book Tour
Synopsis:

A Jonathan Gray, M.D. Mystery
On a frosty Sunday morning in February, Dr. Jonathan Gray, Coroner of Orleans Parish, faces a gruesome sight. A dead man splayed against the circular steel and cut-glass blocks of the city’s AIDS memorial in Washington Square Park has strange symbols carved into his forehead and chest. A coded note—a cipher—has been placed under one hand. The body mutilation and note are hallmarks of a serial killer dubbed by the news media as the “Mardi Gras Sweeper,” because he strikes during Carnival season and leaves coded manifestos taunting police and giving hints about his next victim.
Hoping to avoid a panic during the city’s most profitable season, Mayor Max Jamerson asks Gray to investigate the murder “on the sly,” without formal assistance from the New Orleans Police Department. Time is of the essence as Gray races to figure out the cipher and track down the Sweeper in order to prevent additional killings—and save Mardi Gras.
Praise for Shadows of Frenchmen:
“A chilling, razor-sharp mystery set against the explosive energy of Mardi Gras. This cat-and-mouse hunt fuses cryptic clues, relentless suspense and rising terror into a tale that gives us a horrifyingly intimate glimpse into a killer’s mind. Dr. Jonathan Gray is a hero you won’t forget—and the Mardi Gras Sweeper is a nightmare you won’t escape.”
~ Kathleen Antrim, Bestselling Author, President-Outliers Writing University
“Michael Rigg does it again, with another thrilling mystery that you won’t be able to put down featuring New Orleans Coroner Jonathan Gray. Shadows of Frenchmen takes readers into the darkest corners of New Orleans’ lush settings and spooky cemeteries as Gray and his colleagues hunt for a possible serial killer, all against the backdrop of raucous Mardi Gras celebrations. Rigg’s love for this extraordinary city shines through on every page, even as danger lurks among the Spanish moss and above-ground tombs.”
~ Ellen Byron, USA Today Bestselling & Agatha Award Winning Author
“As a coroner, Dr. Jonathan Gray is the new Kay Scarpetta. In Shadows of Frenchmen, author Michael Rigg skillfully uses beads, beignets, bullets, bombs, and bodies to make New Orleans vivid and alive.”
~ John DeDakis, Former CNN editor, writing coach, and author of the Lark Chadwick mystery-suspense-thriller series, at johndedakis.com.
“Great action from the get-go! Atmosphere, characters, and all the right ingredients. A great read by Michael Rigg!”
~ Heather Graham, New York Times Bestselling Author
“Featuring smart and complex characters, Shadows of Frenchmen pulses with energy, taking the reader on a breathless chase for a serial killer terrorizing the city in the days leading up to a city-wide Mardi Gras celebration. Fans of the intrepid New Orleans coroner Dr. Jonathan Gray will not be disappointed!”
~ K.L. Murphy, Author of the Detective Callie Forde Mysteries, The Great Forgotten, and the award-nominated Her Sister’s Death
Shadows of Frenchmen Trailer:
Book Details:
Genre: Medico-Legal (Coroner) Thriller
Published by: Level Best Books
Publication Date: May 5, 2026
Number of Pages: 336
ISBN: 979-8898202354
Series: A Jonathan Gray, M.D. Mystery, Book 2
Book Links: Amazon | Kindle | Barnes & Noble | Bookshop | Goodreads | BookBub | Level Best Books
Read an excerpt:
Chapter One
Alpha and Omega
Sunday, February 1, 2015 – 1:47 a.m.
Twenty-plus years with the Orleans Parish Coroner’s Office taught Jonathan Gray to expect the unexpected. But Washington Square Park had always been a tranquil haven on the fringe of the French Quarter. So crime-scene tape draping the square’s wrought-iron fence presented the visual equivalent of fingernails on a chalkboard. Moonlight filtering through stately live oaks cast eerie—almost funereal—shadows, adding to the dissonance.
Fluttering in the nippy midwinter breeze, the neon-yellow ribbon communicated
a mute warning. On this side, normalcy. On the other, insanity. Stepping into the dysfunction never got easier. Regardless, turning back wasn’t an option. As if speaking the incantation aloud would immunize him against the unfolding drama, he repeated his trite pre-crime scene mantra: “Abandon all hope, ye who enter here.” His breath lingered in the frosty air before evaporating.
After checking in with the uniformed officer monitoring access, Jonathan angled toward floodlights illuminating a temporary canopy above the city’s AIDS memorial. More tape—red as opposed to yellow—identified the innermost “Do Not Cross” perimeter. Crime scene technicians in white Tyvek protective suits busied themselves measuring and photographing what must be the reason he’d been summoned. A male corpse sitting upright on the ground—its arms and legs twisted at seemingly impossible angles—leaned against the memorial’s circular cut-glass and steel panels surrounded by a pool of thick, dark-crimson liquid.
A curved, nearly rectangular piece of wood with brass edges—most likely a knife handle—protruded from under the right side of the dead man’s rib cage. A portion of his intestines spilled out of the wound. A second knife—its handle and part of its blade visible—had been thrust downward into the soft tissue between the left collarbone and neck.
Cause of death seemed too obvious to require someone of Jonathan’s seniority. A first-year med student could have made the call. But markings carved into the dead man’s forehead and chest hinted at something more sinister. No wonder Mitch Broussard from NOPD had called him in the middle of the night. The man’s heavy flannel shirt lay open, exposing his chest and a series of
capital letters etched into his skin. The letters—G I D I A I D I V—made no sense, at least not in English. A folded piece of paper with similar letters and other symbols, not quite readable from that distance, lay under the man’s left hand. Lack of blood covering the letters in the chest signaled they had been added postmortem. Jonathan focused on two marks in the man’s forehead. An uppercase “A” and what looked like an upside-down horseshoe—the Greek letter Omega—apparently cut while the victim was still alive.
It couldn’t have been two years already. But there it was. Alpha and Omega. Jonathan bit his lip and cursed under his breath. Then, a silent prayer. Looked like the nightmare was about to begin—again.
One of the CSTs stood and raised her clear face shield. “Hey, Doc. Welcome to Funsville.”
Excerpt from SHADOWS OF FRENCHMEN by Michael Rigg. Copyright 2026 by Michael Rigg. Reproduced with permission from Michael Rigg. All rights reserved.
Author Bio:

Agatha and Anthony-nominated author Michael Rigg, a lawyer for more than four decades, writes mysteries and thrillers set in two very different locations: Virginia Beach (where he lives) and New Orleans (which he visits as often as possible “for research,” including participation in three Mardi Gras Krewes). He is a retired Navy Judge Advocate and a retired civilian government attorney, formerly working for the Department of the Navy Office of the General Counsel. He is a member of International Thriller Writers, Mystery Writers of America, and both the Sisters in Crime national organization and its Southeastern Virginia Chapter—Mystery by the Sea.
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Q&A with MICHAEL RIGG
What was the biggest challenge you faced in beginning your writing career?
The biggest challenge I faced as I started my career as a fiction writer was to unlearn what I’d learned about writing in the decades I’d been a lawyer, dedicated to writing “just the facts, ma’am.” Both legal writing and fiction writing share a common goal: in both, you’re writing “for effect.” In legal writing, you want to convince someone (a judge, an opposing attorney, or your client) that your legal position is true and correct and should be adopted. In fiction writing, you want to make a reader believe they are in the story, that they’re part of the action, that a fictional situation is “real.” You want to swing them to your (and your protagonist’s) point of view. Similar goals. Different techniques.
Can you give us a glimpse into the research that went into writing this story?
Because I write a mystery series, and other stories, set in New Orleans, I thought I needed a better understanding of Mardi Gras and its part in New Orleans and Louisiana culture. Since 2018, I’ve paraded annually with three Mardi Gras krewes. Those experiences provided important background for my other works (short stories, a novelette, and a debut novel), which dealt only tangentially with Mardi Gras. Shadows of Frenchmen, on the other hand, is knee-deep into the Carnival season. Shadows of Frenchmen involves the possible return of a serial killer who has terrorized Mardi Gras every other year. This will be the so-called “Mardi Gras Sweeper’s” third visit. Detailed knowledge of how Mardi Gras parades come together proved critical to drafting an effective, and believable, narrative.
Are you currently working on your next novel? If so, can you share a little about it?
For most authors with a series, the next one is always in the works. I’m two books into a three-book contract with Level Best Books, so, yes, I’m working on my next novel. Like Voices of the Elysian Fields and Shadows of Frenchmen, it’s set in New Orleans, with Jonathan Gray as the protagonist. Currently, the next novel involves several characters from the large Vietnamese community in what’s called “New Orleans East.” There may or may not be an outbreak of a contagious disease that threatens to spread from New Orleans to the Gulf Coast and beyond. Stay tuned. It’s early. Let’s see where the characters and circumstances take us.
What are some of your favorite leisure activities or hobbies when you’re not writing?
My wife’s the fiction reader in our house. She reads constantly. Until I started writing fiction, I mostly focused on non-fiction—remember, I was an attorney for a lot of years. For pleasure reading, I often turned to history and biography. And I’ve long been “a Civil War guy.” Since I was a very young kid, I’ve liked reading about the American Civil War. And, if I had my choice of leisure activities, it’d be walking a Civil War battlefield. Despite living in Virginia, life (translated: work and raising a family) always interfered. But I take advantage of opportunities when they arise. For example, one of my daughters went to college in a town just north of Richmond. When I went to pick her up for a holiday break one year, I left home earlier than required and visited the “The Seven Days Battles” in reverse. IYKYK.
Do you have a message or anything specific you’d like to say to your readers?
I’d like to say a simple “Thank you.” I first thought about writing a novel in my mid-fifties, as I scouted for something to keep me busy once I retired. Reading excerpts from books my wife was reading, I thought, “I can do this.” How better to impress someone who reads fiction than by writing a novel? After all, I reasoned, “How hard can it be?” Okay. You got me there. Famous last words. It’s very hard. But once the writing bug bit, I couldn’t stop. Little did I know how much readers would reward my efforts. My debut novel, Voices of the Elysian Fields, garnered nominations for an Agatha and an Anthony in the Best First Novel category. Didn’t win the Agatha (go figure, four cozies and a coroner procedural). But now I’m Calgary bound. And it’s all thanks to readers. So, if you’re headed to Bouchercon, please keep me in mind.
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Beads, Beignets & Bookish Bounty
This giveaway is hosted by Partners in Crime Tours for Michael Rigg. See the widget for entry terms and conditions. Void where prohibited.
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