Crime

3 Suspects Charged in Fatal Robbery of Connecticut Jeweler

CrimeApr 14, 2020

3 Suspects Charged in Fatal Robbery of Connecticut Jeweler

One suspect is alleged to have been involved in the robbery of a second jewelry store in Connecticut.

20200414_Marco_Jewelers.jpg
Mark Vuono of Marco Jewelers in Stamford, Connecticut was shot and killed in his jewelry store March 28. Investigators have arrested and charged three suspects believed to be responsible. (Image courtesy of Marco Jewelers’ Facebook page)

Stamford, Conn.—Three suspects have been charged with robbery in the armed and fatal holdup at Marco Jewelers in Stamford late last month.

During the robbery, store owner Mark Vuono was shot and killed.

The suspects, taken into custody last week, are: Robert Rallo, 56, of Brooklyn, New York; Thomas Liberatore, 62, of White Plains, New York; and Paul “Tony Pro” Prosano 59, of Brooklyn, according to the U.S. Attorney’s Office in Connecticut.

The defendants all have extensive criminal histories, according to court documents, and met while serving time in state prisons in New York.

Stamford police officers responded to Marco Jewelers on the afternoon of March 28 and found evidence of a robbery.

Court documents state that emergency medical personnel found Vuono lying on the ground in front of an open safe. He was pronounced dead at the scene.

Video surveillance obtained by investigators shows Rallo and Liberatore arriving in a black Jaguar and entering the store.

Armed with a handgun, Rallo got into a physical altercation with Vuono while Liberatore took items from the display cases, said investigators.

Rallo and Vuono, who also had a firearm, struggled next to the open safe.

In the midst of the struggle, Rallo reached into the safe and grabbed another gun, a .357 Magnum revolver, and shot and killed Vuono, investigators said.

Law enforcement traced the black Jaguar to Staten Island, New York and kept tabs on the car.

Two days after the robbery, on the night of March 30, investigators said Prosano pulled up beside the car in a black BMW X3. Rallo exited that car and got into the driver’s side of the black Jaguar.

Police followed as the two cars sped off, both later crashing with the two men attempting to flee on foot before being apprehended.

Investigators found 63 rings, eight bracelets, two tie pins, an earring and a cufflink inside the BMW as well as 23 pairs of earrings and three rings in Prosano’s home, all of which are suspected to have been stolen from Marco Jewelers.

The third man, Liberatore, was also arrested on March 30.

Investigators allege that he was involved in another jewelry store robbery, stealing a Honda Civic from a car dealer in Yonkers, New York then driving to Greenwich, Connecticut to rob Byram Jewelers.

Liberatore entered the store and asked to see engagement rings then pulled out a pistol on the employee, broke the showcase and stole jewelry.

“These three defendants are alleged

to have committed a brazen, violent robbery that left an innocent victim dead,” U.S. Attorney John H. Durham said in a press release.

“The FBI, Stamford Police, Greenwich Police and our other law enforcement partners have conducted an extraordinary investigation that resulted in the quick apprehension of these three men before they could wreak any additional havoc.”

Federal criminal complaints charge the suspects with Hobbs Act Robbery, an offense that carries a maximum term of 20 years in prison.

Additional charges are expected, said Durham, noting the investigation is ongoing in coordination with state officials.

The suspects have been detained in New York on state parole violation charges and arrest warrants have been issued, which have been lodged as detainers.

“During this crisis within a crisis, which created many logistical obstacles, federal and local agencies worked hand in hand and got this job done,” said Stamford Police Captain Richard Conklin, praising the teamwork of the various law enforcement agencies despite challenges related to COVID-19.

The Federal Bureau of Investigation, Stamford Police Department and Greenwich Police Department are conducting the investigation with the assistance of the New York Police Department, Yonkers Police Department and New Rochelle Police Department.

The case is being prosecuted by Assistant U.S. Attorneys Jocelyn Courtney Kaoutzanis and Rahul Kale.
Lenore Fedowis the senior editor, news at National Jeweler, covering the retail beat and the business side of jewelry.
tags:

The Latest

Gem Awards 2027 Logo
Events & AwardsJul 17, 2026
Gem Awards Opens 2027 Nomination Period

Submissions for the milestone 25th annual Gem Awards will be accepted across three categories from now through July 31.

Guzema Founder and Creative Director Valeriya Guzema and Co-Owner and CEO Mariana Lenha
EditorsJul 16, 2026
Q&A: Guzema’s Co-Owners On Its US Expansion, 10-Year Anniversary

Valeriya Guzema and Mariana Lenha look back on the last decade and discuss the Ukrainian brand’s first U.S. store.

Main camp at Ekati Diamond Mine
SourcingJul 16, 2026
Ekati to Close, Leaving Canada With One Diamond Mine

The diamond mine, which opened nearly 30 years ago in Canada’s Northwest Territories, is expected to shut down by mid-August.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Necklace from Vhernier’s “Freccia” high jewelry collection
FinancialsJul 16, 2026
Richemont’s Jewelry Sales Soar for the Seventh Quarter in a Row

Jewelry sales for the company, which owns Cartier, Van Cleef & Arpels, Vhernier, and Buccellati, rose 21 percent in the first quarter.

Weekly QuizJul 16, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Grace Barden
Events & AwardsJul 16, 2026
MJSA Mentor & Apprenticeship Program Certifies First Advanced Apprentice Graduate

The graduate, Grace Barden, credited the program with helping her secure a job as a bench jeweler.

Jewelers of Louisiana 80th Annual Convention Logo
Events & AwardsJul 16, 2026
Jewelers of Louisiana to Host 80th Convention

The event, scheduled for next month in New Orleans, will include dinner, a custom jewelry design contest, and education sessions.

DCA-NJ-article-1872x1052-060826.jpg
Brought to you by
Building the Future of Jewelry Retail: DCA Expands Education, Leadership Development, and Workforce Solutions

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

Lucara diamond
SourcingJul 15, 2026
1,305-Carat Diamond Recovered from Mine in Botswana

The yet-to-be named stone is the 10th diamond weighing more than 1,000 carats to come out of Lucara’s Karowe mine.

Barry Berman
IndependentsJul 15, 2026
New Jersey Jeweler Barry Berman Dies at 81

The founder of Fords Jewelers, Berman is remembered for his love of connecting with his community.

Watches of Switzerland Mall of America store
FinancialsJul 15, 2026
Watches of Switzerland’s US Sales Jump 18%, Declines to Comment on Sale Report

The watch and jewelry retailer had a strong fiscal year despite what its CEO described as a “complex operating backdrop.”

Hamptons Jewelry Show exhibitors Maison Mèrenor, Jochen Leën, Studio Javo
Events & AwardsJul 15, 2026
Hamptons Jewelry Show to Return in July

The open-to-the-public luxury jewelry and timepiece show, in its second year, is slated for July 23-26.

Pomellato Eye of Tanzanite Necklace and Pin-Up Ring
CollectionsJul 15, 2026
Pomellato’s New High Jewelry Is Liberating

Bold color, expressive gem-setting, and sculptural form define the three chapters that make up “Stile Libero.”

Foundrae London Store Showcases
IndependentsJul 14, 2026
Foundrae Opens First Standalone Store Outside US

The New York-based jewelry brand has expanded overseas, opening a store in London’s Mayfair district.

The Retail Smiths Principal Partner and National Jeweler columnist Sherry Smith
ColumnistsJul 14, 2026
Sherry Smith: What Today’s Jewelry Consumer Is Telling Us

Rising revenue does not automatically mean a healthy business, particularly in the current economic landscape, Smith writes.

Mindi Mond New York emerald shoulder duster earrings
TrendsJul 14, 2026
Amanda’s Style File: Shoulder Dusters

These long, fluid drop earrings are sure to catch the eye.

Aerial view of Amazon
Events & AwardsJul 14, 2026
Conference on Mining, Sustainability Kicks Off in NYC

Initiatives in Art and Culture is hosting its 16th annual Gold and Diamond Conference, with the theme of “Resilience.”

Stephanie Gottlieb Casual Carats Lab-Grown Dimond and Silicone Rings
Lab-GrownJul 13, 2026
Stephanie Gottlieb Changes Her Mind on Lab-Grown Diamonds

The designer, who once said she’d never sell lab-grown diamonds, debuted two capsule collections designed to be fun and easy to wear.

File photo of the Venetia Diamond Mine in South Africa
SourcingJul 13, 2026
De Beers Announces Potential Layoffs, 2-Year Production Pause at Venetia

The diamond miner and marketer is undergoing another round of cost-cutting measures ahead of its sale by Anglo American.

JIS sign in convention center lobby
Events & AwardsJul 13, 2026
Registration Opens for JIS Fall 2026 Show

The annual trade-only buying event is slated for Oct. 16-19 in Miami Beach, Florida.

“Elements” bracelet best of show AGTA Spectrum 2025
Events & AwardsJul 13, 2026
AGTA Accepting Entries for Spectrum 2026

AGTA also has announced the lineup of judges for the colored gemstone cutting and jewelry design contest’s various categories.

Arena Club Twilight and Eclipse Time Boxes
TechnologyJul 10, 2026
There’s a New Blind Box for Luxury Watches

Collectibles platform Arena Club’s new Time Boxes could contain a Rolex or Patek Philippe watch.

Jade Trau Constellation Plié Collar
TrendsJul 10, 2026
Jade Trau Creates a Constellation of Diamonds

The “Constellation Plié” collar, our Piece of the Week, features diamonds arranged in a constellation of shining stars.

Former De Beers CFO of Brands and Consumer Markets Shaun Wills
SourcingJul 10, 2026
CFO of De Beers’ Consumer-Facing Division Leaves Company

Shaun Wills joined the company in 2024 and was chief financial officer of the De Beers Brands and Consumer Markets division.

Brilliant Earth watches
WatchesJul 10, 2026
Brilliant Earth Expands Into Watches

In honor of its 20th anniversary, the jewelry brand has released a limited-edition collection of Swiss-made timepieces.

Boucheron Human Being Collection Tattoo Necklace
CollectionsJul 09, 2026
Boucheron’s New High Jewelry Collection Is an Ode to the Human Touch

“Human Being” highlights the similarities and differences between us through five sets of jewelry that celebrate fine craftsmanship.

Baume & Mercier watch
WatchesJul 09, 2026
Damiani Group Finalizes Acquisition of Baume & Mercier

Richemont will continue to provide operational services for the watch brand for a period while the group prepares to integrate it.

×

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