Crime

5 Charged in March Armed Robbery at California Store

CrimeAug 08, 2023

5 Charged in March Armed Robbery at California Store

GPS tracking information from a stolen Rolex helped investigators identify the suspects wanted for the robbery at Heller Jewelers.

Stock image of hands in handcuffs
GPS tracking information from a stolen Rolex watch led to the arrest of five of the almost dozen individuals allegedly involved in the March armed robbery of Heller Jewelers in San Ramon, California.
San Francisco—Five individuals have been charged for their alleged roles in the million-dollar armed heist that took place at Heller Jewelers in San Ramon, California, on March 17. 

According to a statement released by the U.S. Attorney’s Office in California’s Northern District, the defendants are Sunia Mafileo Faavesi, 30; Ryan Kentrell Montgomery, 35; Paul Christopher Tonga, 33; 34-year-old Kyle Vehikite; and John Ioane Tupou, 30.

All but Tupou, who remains at large, were arrested July 26 and made their initial court appearance July 27. 

All five face a charge of conspiracy to commit robbery affecting interstate commerce, and the government has filed a motion asking they be detained pretrial, the statement says.

An affidavit, signed by a special agent of the Bureau of Alcohol, Tobacco, and Firearms (ATF), was unsealed at the defendants’ initial appearance. 

It outlines how GPS information from one of the Rolex watches stolen from the store helped investigators identify Tonga as being involved the day of the robbery and led to a covert investigation resulting in the identification of the four other suspects.

 Related stories will be right here … 

According to court papers, a week prior to the robbery, the individuals cased the store, returning in the afternoon on March 17 with at least 11 others, some armed, to execute the approximately one-minute robbery.

Seven masked suspects approached the store, with one holding the door security guard at gunpoint while the other six entered.

Once inside, another suspect pulled out a gun, pointing it at customers and employees and demanding they get on the ground.

The remaining five individuals smashed display cases with hammers and stuffed jewelry and watches into a duffel bag. All suspects left in getaway vehicles with more than $1 million in jewels and Rolex watches.

Court papers said approximately 10 people were inside the store during the robbery, which took place at the crowded City Center Bishop Ranch shopping center in the middle of the day. Multiple bystanders, including children, fled the scene.

Surveillance footage showed two cars leaving the lot with suspects; the vehicles were found abandoned later in the day.

Witnesses helped law enforcement identify two additional cars, including a blue Toyota Sequoia registered to a family member of Tonga. It was involved in a hit-and-run collision leaving the mall, resulting in two injured victims.

Officers from the San Ramon Police Department arrived as the four cars were fleeing.

Court papers said that following the robbery, investigators were able to quickly activate a GPS tracking chip embedded in the cushion of the packaging of one of the stolen Rolexes.

They were able to watch the Rolex move in “precise concert” with Tonga’s Toyota Sequoia, which was seen by live surveilling officers traveling across the San Mateo Bridge, leading them later to the abandoned cars.

During a search of the Sequoia in the days following the robbery, investigators located weapons, drugs and masks that were matched through Combined DNA Index System (CODIS) to Tonga and Tupou.

Tonga’s iCloud data and phone records revealed “tightly coordinated movements across multiple parties—including both the defendants and as-yet unidentified co-conspirators—both the day of the robbery and at a casing event,” according to court papers.

Also, the defendants’ phone data places them simultaneously with the watch GPS at the site where the two cars were dumped after the robbery.

“But for the good fortune of the identification of Tonga’s vehicle on the day of the robbery and the activation of the GPS chip, none of this may have been possible, and defendants may have avoided prosecution,” court papers state.

The FBI is investigating a claim in the affidavit that one of the suspects was receiving inside information on the investigation via text from a clerk at the local police department.

If convicted, the defendants each face a maximum sentence of 20 years, and a fine of $250,000, according to the statement from the U.S. Attorney’s Office.

News of the charges in the March armed robbery in San Ramon comes amid a string of smash-and-grab robberies that have been plaguing California jewelers over the last few months.

The Jewelers’ Security Alliance’s most recent annual crime report shows that the number of smash-and-grab robberies nearly doubled in 2022

The Latest

National Jeweler columnist Sherry Smith, partner at The Retail Smiths
ColumnistsApr 09, 2026
Jewelry Demand Isn’t Stronger, Prices Are Just Higher

Jewelers who misinterpret the state of the jewelry market risk employing the wrong retail strategy, cautions columnist Sherry Smith.

Tiffany & Co. Nathalie Verdeille
MajorsApr 09, 2026
Tiffany & Co. Promotes Nathalie Verdeille to SVP, Chief Artistic Officer

In her newly expanded role, she will continue to oversee the jewelry category, as well as watches, home, and accessories.

Jacob & Co. The Godfather II Musical Watch
WatchesApr 09, 2026
Jacob & Co. Rolls Out Its Sequel to ‘The Godfather’ Musical Watch

“The Godfather II” watch plays two melodies from the mob film’s score, “The Godfather’s Waltz” and “The Godfather Love Theme.”

GIA iD100®
Brought to you by
Protect Your Customers and Your Business

You deserve to know what you are selling–to protect your customers as well as your business and your reputation.

Jesse Itzler
Events & AwardsApr 09, 2026
JCK Announces Jesse Itzler as 2026 Keynote Speaker

Organizers have also introduced the new JCK Talks Signature Series, as well as an offering of watch-focused workshops and lectures.

Weekly QuizApr 09, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Alan Hodgkinson
SourcingApr 09, 2026
AGA To Honor ‘Quiet Leadership’ With New Award

The Alan Hodgkinson Medal recognizes gemologists who are consistently generous with their time and expertise.

Oris CEO Rolf Studer and Oris CFO Claudine Gertiser
WatchesApr 09, 2026
Oris Names New CEO, CFO

The Swiss watchmaker is changing up its executive leadership team as part of a restructuring.

TopImageCrop.jpg
Brought to you by
Is This You? Every Jeweler Has This Problem; We Have the Solution.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

Hearts On Fire What’s Your Signature Campaign Imagery
CollectionsApr 08, 2026
Hearts On Fire Celebrates 30 Years By Asking a Question

The “What’s Your Signature?” campaign invites women to think about how they see themselves.

41.82-carat Type IIb blue diamond recovered from Cullinan in January 2026
SourcingApr 08, 2026
Sale of 42-Carat Blue Diamond Gives Petra a Boost in Q3

The big diamond’s sale added to the company’s revenue though the market remains “challenging” overall, particularly for smaller goods.

American Gem Society Confluence Logo
Events & AwardsApr 08, 2026
AGS Confluence Returns with AI, Sustainability Sessions

Rob Bates of The Jewelry Wire will also moderate a panel on the state of the jewelry industry during the virtual event.

Dennis Buzz Busby and Randy Welch
Events & AwardsApr 08, 2026
TJS to Honor 2 Longtime Former Stuller Employees

The Jewelry Symposium will honor two industry veterans with lifetime achievement awards at its upcoming May event.

Isabel Delgado A necklace
TrendsApr 08, 2026
Amanda’s Style File: April’s Brilliant Birthstone

With their durability, brilliance, and beauty, diamonds are the perfect stone for everyday birthstone jewelry.

QVC Group logo
MajorsApr 07, 2026
QVC Group’s Latest Filing Calls Its Future Into Question

The retailer failed to file its annual report on time and said it may issue a going concern warning.

Headshot of National Jeweler columnist Peter Smith
ColumnistsApr 07, 2026
Peter Smith: A Tip to the Post Office on Workplace Culture

Smith recounts a recent trip to the post office that included an uncomfortable, embarrassing, and public exchange between two employees.

Retiring GIA CFO David Tearle and new GIA CFO John Cowley
GradingApr 07, 2026
GIA CFO David Tearle to Retire in June

John Cowley, who has more than 30 years of experience, is succeeding Tearle as the lab’s chief financial officer.

Gemology Geek Ignite collection tourmaline ring
CollectionsApr 07, 2026
Nerd Out Over Gemology Geek’s First Jewelry Collection

Founder Erica Silverglide has designed 35 colorful pieces set with fluorescing gemstones for the brand's first finished jewelry offering.

Ukrainian Jewelry | Contemporary Jewelry and Art Jewelry from Ukraine
CollectionsApr 07, 2026
Ukrainian Jewelers Highlighted In New Book

“Ukrainian Jewelry | Contemporary Jewelry and Art Jewelry from Ukraine” features 33 contemporary Ukrainian designers and studios.

Fope Golden Now Campaign Imagery
CollectionsApr 06, 2026
Fope’s New Jewelry Debuts Are Golden

“The Golden Now” campaign celebrates the here and now with the brand’s signature styles and a selection of its new pieces.

Former Signet executive Kecia Caffie
MajorsApr 06, 2026
Kecia Caffie, Corinne Bentzen No Longer With Signet Jewelers

Signet confirmed that Caffie, president of Zales and Banter, and Bentzen, who headed Blue Nile, have left the company.

Author Tanzy Ward and her book Precious Black Jewels The Bijou Material Culture of Black Victorians & Edwardians
CollectionsApr 06, 2026
Historian Tanzy Ward Pens Book on Black Victorians’ Jewelry

The antique jewelry dealer talks about the importance of including Black Americans in jewelry history and preserving their stories.

Gemfields emeralds
SourcingApr 06, 2026
Gemfields Reports $51M Loss in 2025

Both its mines faced challenges last year, from operational issues to disruptions in the market.

Screenshot of Taylor Swift's "Elizabeth Taylor" music video
CollectionsApr 03, 2026
Taylor Swift’s ‘Elizabeth Taylor’ Video Puts Jewelry Front and Center

Iconic pieces, like the Mike Todd Diamond Tiara, appear in the superstar’s new music video for her song inspired by the actress.

Neiman Marcus store in Fort Worth, Texas
MajorsApr 03, 2026
Saks Global Says It Will Emerge From Bankruptcy This Summer

The luxury retailer, which went Chapter 11 in January, announced Thursday that it has secured $500 million in exit financing.

NouvelleBox logo
Events & AwardsApr 03, 2026
JCK Luxury, NouvelleBox Partner on New Designer Ballroom

The NouvelleBox ballroom will feature independent jewelry designers, including Lene Vibe, Wyld Box Jewelry, and Kiaia Limited.

Buddha Mama Moon Locket
CollectionsApr 03, 2026
Buddha Mama Brings Its ‘Moon’ Locket To Dallas

The one-of-a-kind locket, our Piece of the Week, opens to reveal three hidden images to keep close to your heart.

Pandora distribution facility Canada
MajorsApr 02, 2026
Pandora Opens New Canadian Distribution Center Amid Tariff Concerns

The new facility was also designed to better serve its growing customer base in Canada.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy