Crime

One Man Pleads Guilty in Fatal Robbery of CT Jeweler

CrimeApr 07, 2022

One Man Pleads Guilty in Fatal Robbery of CT Jeweler

Marco Jewelers owner Mark Vuono was shot and killed in his store in March 2020.

20220407_Marco Jewelers.jpg
Mark Vuono of Marco Jewelers in Stamford, Connecticut was shot and killed in his jewelry store in March 2020. One of the men indicted for the fatal armed robbery pleaded guilty this week. (Image courtesy of Marco Jewelers’ Facebook page)
Stamford, Conn.—One of the men indicted for the fatal armed robbery of Marco Jewelers owner Mark Vuono pleaded guilty this week.
 
Robert Rallo, 58, of Brooklyn, New York pleaded guilty to one count of interference with commerce by robbery, also known as a Hobbs Act robbery, which carries a maximum term of imprisonment of 20 years, as per a press release from the U.S. Attorney’s Office in Connecticut.
 
He also pleaded guilty to interstate transportation of stolen property, which carries a maximum term of imprisonment of 10 years, and using a firearm to cause a death during a robbery, which carries a maximum term of imprisonment of life.
 
There are three suspects in total in the crime, all of whom have been indicted. The other two are Thomas Liberatore of White Plains, New York, and Paul “Tony Pro” Prosano of Brooklyn.
 
On the afternoon of March 28, 2020, Stamford police officers responded to Marco Jewelers in Stamford, Connecticut, following a call from a customer.
 
Police and medical personnel arrived to find that Vuono had been shot and was lying on the ground in front of an open safe. Paramedics pronounced him dead at the scene.

20220407_Mark Vuono.jpg
Mark Vuono was remembered by loved ones as “a hard working, gentle, kind and caring soul” in a Facebook post. (Image courtesy of Marco Jewelers’ Facebook page)
 
After analyzing surveillance video, investigators determined Rallo and Liberatore were driven in a black Jaguar to Marco Jewelers and entered the store.
 
Rallo, armed with a handgun, got into a physical altercation with Vuono, who also had a firearm, while Liberatore stole items from the display cases.
 
Vuono and Rallo fought in front of the open safe for about three minutes, said investigators.
 
Rallo reached into the safe and retrieved a third firearm, a .357 Magnum revolver, and shot Vuono with the revolver, killing him.
 
Law enforcement traced the black Jaguar to Staten Island, New York and kept tabs on the car.

 Related stories will be right here … 
 
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 were stolen from Marco Jewelers.
 
Rallo and his two associates have been detained since their arrests.
 
Rallo’s guilty plea was made during his change of plea hearing this week. The other two suspects have not taken steps to change their pleas, according to court documents.
 
U.S. District Judge Kari A. Dooley scheduled Rallo’s sentencing for June 28.  
 
As per the terms of a binding plea agreement, if accepted by the court, the parties have agreed a sentence of between 25 years and life in prison is appropriate in this case.
 
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

Mark and Candy Udell on stage at the 2026 Gem Awards
Events & AwardsMar 17, 2026
The Best Moments From the 2026 Gem Awards

Held just before the Oscars, the jewelry industry’s big awards show had its share of standout jewelry, gowns, and acceptance speeches.

Winter Tourmaline
SourcingMar 17, 2026
Cruzeiro Mine Debuts ‘Winter Tourmaline’

The Brazilian mine’s new collection features cabochons in soft, muted shades like silver and lilac.

Natalie Portman in Tiffany & Co. Jewelry
TrendsMar 17, 2026
Natalie Portman Is Tiffany & Co.’s New Ambassador

The Academy Award-winning actress stars in Tiffany & Co.’s latest commercial, which debuted Sunday night during the Oscars.

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.

Jean-Marc Duplaix
MajorsMar 17, 2026
Kering Establishes Jewelry Division, Appoints CEO

The organizational change follows Kering’s promise of a transformation after declining sales in 2025.

Weekly QuizMar 12, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Anne Hathaway and Rose Byrne
EditorsMar 16, 2026
2026 Oscars Jewelry: One Necklace After Another

Natalie Francisco rounds up the top Oscars jewels, including Rose Byrne’s Taffin necklace with a more than 20-carat yellow-brown diamond.

Tag Heuer CEO Béatrice Goasglas
WatchesMar 16, 2026
TAG Heuer Has a New CEO

Béatrice Goasglas has been with TAG Heuer since 2018. She is the first woman to head the 166-year-old, LVMH-owned watch brand.

dca-laptop.jpg
Brought to you by
DCA Enters a New Chapter in Jewelry Education

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

Ben Bridge Jeweler Honolulu boutique
IndependentsMar 16, 2026
Ben Bridge Debuts New Honolulu Boutique

The store features the first in-store build for the jeweler’s in-house “Bella Ponte” bridal brand.

Bonhams fine jewelry Paris
AuctionsMar 16, 2026
Bonhams Paris To Offer Antique, Signed Jewels

The live fine jewelry auction will take place later this week, showcasing antique pieces, rare gemstones, and signed jewels.

Silvia Furmanovich Horse Mane Earrings, Cece Jewellery Underworld Triptych Necklace, Almasika Invictus Flower Brooch
CollectionsMar 13, 2026
A Trio of Jewels from the 3 Gem Award Nominees for Jewelry Design

Our Pieces of the Week honor the 2026 nominees for the Gem Award for Jewelry Design, Silvia Furmanovich, Cece Fein-Hughes, and Catherine Sarr.

Vera Wang
WatchesMar 13, 2026
Citizen, Vera Wang to Launch Watch Collection

The 24-piece watch collection is set to debut in spring 2027.

Andrea Pooler
SourcingMar 13, 2026
Andrea Pooler Joins Third-Generation Diamond Company as COO

Pooler, who has more than 25 years’ experience in jewelry, is now chief operating officer of Modani Jewels, Soham Diamonds, and SNJ Creations.

24 Karat Club banquet
MajorsMar 13, 2026
24 Karat Club of New York’s Banquet to Return to Waldorf Astoria

The reopening of the Waldorf Astoria means a homecoming for the industry group’s annual event, which will take place Saturday.

Zoë Kravitz in Jessica McCormack’s Planetary Necklace
CollectionsMar 12, 2026
Jessica McCormack Sends Gold, Gemstones Into ‘Orbit’

McCormack looked to the 19th century’s “golden age” of astronomy when designing her new celestial-themed collection.

Johnny Nelson Wins David Yurman Gem Award Grant Graphic
Events & AwardsMar 12, 2026
Johnny Nelson Wins David Yurman Gem Awards Grant

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on Friday.

David Berdugo
TechnologyMar 12, 2026
Caratwise Launches, Names Former Signet Exec CEO

The new smart design software allows jewelers to configure, price, and confirm a custom engagement ring in real time for in-store customers.

Woman working at bruting machine, seal at new Grandview Klein factory in South Africa
SourcingMar 12, 2026
Grandview Klein Opens New Factory in South Africa

The 10,000-square-foot diamond manufacturing facility officially opened in late February and employs 50 people.

MJSA Education Foundation logo
Events & AwardsMar 12, 2026
MJSA ‘Future of Jewelry Making’ Scholarship Applications Open

The MJSA Education Foundation’s scholarships support students pursuing jewelry careers.

26.36 carat round brilliant cut
AuctionsMar 11, 2026
‘Spectacular’ 26-Carat Diamond Going Up for Auction in London

The largest white diamond to come to market in the U.K. in more than a decade, the VVS1, I-color stone is expected to top $1 million.

Cast Compass pendant
TechnologyMar 11, 2026
Cast Jewelry’s Rachel Skelly on Coming Back Online Only

Skelly shares her plans for reimagining the fine jewelry retailer she re-acquired after it faltered last year.

Pyrrha The Space Between Campaign
CollectionsMar 11, 2026
Pyrrha Highlights ‘The Space Between’ In New Collection

The collection takes inspiration from the emotional space between people, moments, and experiences.

Charles London, Mayer and Fran Udell, Mark and Candy Udell
IndependentsMar 11, 2026
From the Jazz Age to the Information Age: London Jewelers Turns 100

In 2026, the jewelry retailer is celebrating a milestone only a small percentage of family-owned businesses survive to see.

Virginia jewelers at charity ball
IndependentsMar 11, 2026
Virginia Jewelers Raise Nearly $30K for Children’s Hospital

The group of jewelers held a jewelry raffle in support of the Children’s Hospital of Richmond at VCU.

Stack of gold bangles on denim
FinancialsMar 10, 2026
Signet Jewelers’ Q4 Sales Fall Flat

The jewelry giant released preliminary results for the fourth quarter and full year on Monday, with final results slated to come next week.

Saks Fifth Avenue door sign
MajorsMar 10, 2026
Saks Global to Close 15 More Stores

The retailer also gave an update on its vendor partnerships.

Julianne Moore
TrendsMar 10, 2026
Messika Names Julianne Moore as Ambassador

The award-winning actress is the “epitome of modern allure,” the brand said.

×

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