2 Men Found Guilty in Fatal Robbery of CT Jeweler
Mark Vuono of Marco Jewelers in Stamford, Connecticut was killed in March 2020.

Paul “Tony Pro” Prosano, 62, of Brooklyn, New York and Thomas Liberatore, 65, of White Plains, New York, were tried with interference with commerce by robbery, also known as a Hobbs Act robbery, and interstate transportation of stolen property in the U.S. District Court for the District of Connecticut.
In April, the third man indicted for the crime, Robert Rallo, 58, of Brooklyn, New York, pleaded guilty to one count of interference with commerce by robbery, and to interstate transportation of stolen property and using a firearm to cause a death during a robbery.
Liberatore was also found guilty of aiding and abetting Rallo in a firearm-related murder, as per court documents.
Sentencing dates for Prosano and Liberatore have not been announced.
As for Rallo, there is a possible plea agreement on the table. If accepted by the court, the parties have agreed to a sentence of between 25 years and life in prison.
In a Facebook post, the Stamford Police Department expressed its gratitude to the officials working the investigation.
“This was a cold blooded murder that shocked the Stamford community, and it is our hope that these final convictions offer some closure to Mr. Vuono’s family and those who loved and knew him,” said a statement signed by Assistant Chief Richard Conklin.
The fatal incident took place 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.
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.
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 in custody since their arrests.
The investigation was conducted by the Federal Bureau of Investigation, Stamford Police Department, and Greenwich Police Department, with the assistance of the New York Police Department of Yonkers and New Rochelle.
The case is being prosecuted by Assistant U.S. Attorneys Jocelyn Courtney Kaoutzanis, Rahul Kale, and Margaret Donovan.
In a Facebook post, Mark Vuono was remembered by loved ones as: “a hard working, gentle, kind, and caring soul.”
The Latest

New CEO Berta de Pablos-Barbier shared her priorities for the Danish jewelry company this year as part of its fourth-quarter results.

Our Piece of the Week picks are these bespoke rings the “Wuthering Heights” stars have been spotted wearing during the film’s press tour.

The introduction of platinum plating will reduce its reliance on silver amid volatile price swings, said Pandora.

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

It would be the third impairment charge in three years on De Beers Group, which continues to grapple with a “challenging” diamond market.


The Omaha jewelry store’s multi-million-dollar renovation is scheduled to begin in mid-May and take about six months.

The “Paradise Amethyst” collection focuses on amethyst, pink tourmaline, garnet, and 18-karat yellow gold beads.

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

The retailer credited its Roberto Coin campaign, in part, for boosting its North America sales.

Sherry Smith unpacks independent retailers’ January performance and gives tips for navigating the slow-growth year ahead.

From how to get an invoice paid to getting merchandise returned, JVC’s Sara Yood answers some complex questions.

Amethyst, the birthstone for February, is a gemstone to watch this year with its rich purple hue and affordable price point.

The Italian jewelry company appointed Matteo Cuelli to the newly created role.

The manufacturer said the changes are designed to improve speed, reliability, innovation, and service.

President Trump said he has reached a trade deal with India, which, when made official, will bring relief to the country’s diamond industry.

The designer’s latest collection takes inspiration from her classic designs, reimagining the motifs in new forms.

The watchmaker moved its U.S. headquarters to a space it said fosters creativity and forward-thinking solutions in Jersey City, New Jersey.

The company also announced a new partnership with GemGuide and the pending launch of an education-focused membership program.

IGI is buying the colored gemstone grading laboratory through IGI USA, and AGL will continue to operate as its own brand.

From cool-toned metal to ring stacks, Associate Editor Natalie Francisco highlights the jewelry trends she spotted at the Grammy Awards.

The medals feature a split-texture design highlighting the fact that the 2026 Olympics are taking place in two different cities.

From tech platforms to candy companies, here’s how some of the highest-ranking brands earned their spot on the list.

The “Khol” ring, our Piece of the Week, transforms the traditional Indian Khol drum into playful jewelry through hand-carved lapis.

The catalog includes more than 100 styles of stock, pre-printed, and custom tags and labels, as well as bar code technology products.

The chocolatier is bringing back its chocolate-inspired locket, offering sets of two to celebrate “perfect pairs.”

The top lot of the year was a 1930s Cartier tiara owned by Nancy, Viscountess Astor, which sold for $1.2 million in London last summer.

Any gemstones on Stuller.com that were sourced by an AGTA vendor member will now bear the association’s logo.























